108-576: The Sofitel Philippine Plaza Manila is a defunct luxury hotel in Pasay, Metro Manila , Philippines under the Sofitel brand by Accor . Originally named the Philippine Plaza, it was built during the martial law era administration of President Ferdinand Marcos . It was one of twelve luxury hotels rushed to construction using funds drawn from Philippine Government finance institutions at
216-478: A business degree , and/or certification programs formally prepare hotel managers for industry practice. Most hotel establishments consist of a general manager who serves as the head executive (often referred to as the "hotel manager"), department heads who oversee various departments within a hotel, middle managers , administrative staff, and line-level supervisors. The organizational chart and volume of job positions and hierarchy varies by hotel size, function, and
324-449: A general manager who serves as the head executive (often referred to as the " hotel manager "), department heads who oversee various departments within a hotel (e.g., food service), middle managers , administrative staff, and line-level supervisors. The organizational chart and volume of job positions and hierarchy varies by hotel size, function and class, and is often determined by hotel ownership and managing companies. The word hotel
432-430: A block of hours typically between 8 am and 5 pm, before the typical night shift. These are similar to transit hotels in that they appeal to travelers, however, unlike transit hotels, they do not eliminate the need to go through Customs. Garden hotels , famous for their gardens before they became hotels, include Gravetye Manor, the home of garden designer William Robinson , and Cliveden , designed by Charles Barry with
540-672: A container of diethyl ether , which then boiled , absorbing heat from the surrounding air. The experiment even created a small amount of ice, but had no practical application at that time. In 1805, American inventor Oliver Evans described a closed vapor-compression refrigeration cycle for the production of ice by ether under vacuum. In 1820, the British scientist Michael Faraday liquefied ammonia and other gases by using high pressures and low temperatures, and in 1834, an American expatriate in Great Britain, Jacob Perkins , built
648-571: A deal would be agreed upon guaranteeing the rehiring of workers should the hotel reopen under the same company, and respecting the existence of Nuwhrain's involved member unions. The hotel itself was designed by Leandro Locsin of Leandro V. Locsin & Partners, who would later be named a National Artist of the Philippines for architecture, and Isidro Santos. In 1994, 12 years before the AccorHotels group took over ownership from Westin,
756-415: A dispenser in the door. Domestic refrigerators and freezers for food storage are made in a range of sizes. Among the smallest are Peltier-type refrigerators designed to chill beverages. A large domestic refrigerator stands as tall as a person and may be about one metre (3 ft 3 in) wide with a capacity of 0.6 m (21 cu ft). Refrigerators and freezers may be free standing, or built into
864-579: A dozen of his systems were in operation. The first gas absorption refrigeration system (compressor-less and powered by a heat-source) was developed by Edward Toussaint of France in 1859 and patented in 1860. It used gaseous ammonia dissolved in water ("aqua ammonia"). Carl von Linde , an engineering professor at the Technological University Munich in Germany, patented an improved method of liquefying gases in 1876, creating
972-486: A form of property ownership also referred to as a vacation ownership involving the purchase and ownership of an individual unit of accommodation for seasonal usage during a specified period of time. Timeshare resorts often offer amenities similar that of a full-service hotel with on-site restaurants, swimming pools, recreation grounds, and other leisure-oriented amenities. Destination clubs on the other hand may offer more exclusive private accommodations such as private houses in
1080-449: A frozen food storage compartment may have a small section just to make ice cubes. Freezers may have drawers to store food in, or they may have no divisions (chest freezers). Refrigerators and freezers may be free-standing, or built into a kitchen's cabinet. Three distinct classes of refrigerator are common: Other specialized cooling mechanisms may be used for cooling, but have not been applied to domestic or commercial refrigerators. In
1188-652: A guest with lifestyle or personal image in specific locations. They are typically full-service and classified as luxury. A key characteristic of lifestyle resorts is focus on providing a unique guest experience as opposed to simply providing lodging. Lifestyle luxury resorts are classified with a Five Star hotel rating depending on the country and local classification standards. Example brands include: Waldorf Astoria , St. Regis , Wynn Resorts , MGM , Shangri-La , Oberoi , Belmond , Jumeirah , Aman , Taj Hotels , Hoshino , Raffles , Fairmont , Banyan Tree , Regent and Park Hyatt . Upscale full-service hotels often provide
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#17327906434411296-781: A hospital since the Middle Ages . The French spelling, with the circumflex , was also used in English, but is now rare. The circumflex replaces the 's' found in the earlier hostel spelling, which over time took on a new, but closely related meaning. Grammatically, hotels usually take the definite article – hence "The Astoria Hotel" or simply "The Astoria". Facilities offering hospitality to travellers featured in early civilizations. In Greco-Roman culture and in ancient Persia , hospitals for recuperation and rest were built at thermal baths . Guinness World Records officially recognised Japan's Nishiyama Onsen Keiunkan , founded in 705, as
1404-454: A house without air-conditioning (space heating and/or cooling) refrigerators consume more energy than any other home device. In the early 1990s a competition was held among the major US manufacturers to encourage energy efficiency. Current US models that are Energy Star qualified use 50% less energy than the average 1974 model used. The most energy-efficient unit made in the US consumes about half
1512-449: A kilowatt-hour per day (equivalent to 20 W continuously). But even ordinary units are reasonably efficient; some smaller units use less than 0.2 kWh per day (equivalent to 8 W continuously). Larger units, especially those with large freezers and icemakers, may use as much as 4 kW·h per day (equivalent to 170 W continuously). The European Union uses a letter-based mandatory energy efficiency rating label , with A being
1620-431: A kitchen. The refrigerator allows the modern household to keep food fresh for longer than before. Freezers allow people to buy perishable food in bulk and eat it at leisure, and make bulk purchases . Ancient origins Ancient Iranians were among the first to invent a form of cooler utilizing the principles of evaporative cooling and radiative cooling called yakhchāls . These complexes used subterranean storage spaces,
1728-614: A large industrial ammonia refrigerator which was powered by electric compressors (together with the Esslingen Machine Works). Its electric compressors were manufactured by the Ganz Works . At the 1896 Millennium Exhibition, Röck and the Esslingen Machine Works presented a 6-tonne capacity artificial ice producing plant. In 1906, the first large Hungarian cold store (with a capacity of 3,000 tonnes,
1836-526: A large thickly insulated above-ground domed structure, and outfitted with badgirs (wind-catchers) and series of qanats (aqueducts). Pre-electric refrigeration In modern times, before the invention of the modern electric refrigerator, icehouses and iceboxes were used to provide cool storage for most of the year. Placed near freshwater lakes or packed with snow and ice during the winter, they were once very common. Natural means are still used to cool foods today. On mountainsides, runoff from melting snow
1944-459: A limited amount of on-site amenities. Economy hotels are small to medium-sized hotel establishments that offer basic accommodations with little to no services. Extended stay hotels are small to medium-sized hotels that offer longer-term full-service accommodations compared to a traditional hotel. Timeshare and destination clubs are a form of property ownership involving ownership of an individual unit of accommodation for seasonal usage. A motel
2052-457: A limited number of on-site amenities that only cater and market to a specific demographic of travelers, such as the single business traveler. Most focused or select service hotels may still offer full-service accommodations but may lack leisure amenities such as an on-site restaurant or a swimming pool. Examples include Hyatt Place , Holiday Inn , Courtyard by Marriott and Hilton Garden Inn . Small to medium-sized hotel establishments that offer
2160-399: A liquid nitrogen backup. Alternatives to the vapor-compression cycle not in current mass production include: Many modern refrigerator/freezers have the freezer on top and the refrigerator on the bottom. Most refrigerator-freezers—except for manual defrost models or cheaper units—use what appears to be two thermostats. Only the refrigerator compartment is properly temperature controlled. When
2268-540: A luxury item, became commonplace. Freezer units are used in households as well as in industry and commerce. Commercial refrigerator and freezer units were in use for almost 40 years prior to the common home models. The freezer-over-refrigerator style had been the basic style since the 1940s, until modern, side-by-side refrigerators broke the trend. A vapor compression cycle is used in most household refrigerators, refrigerator–freezers and freezers. Newer refrigerators may include automatic defrosting , chilled water, and ice from
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#17327906434412376-449: A luxury item, became commonplace. In 1955 the domestic deep freezer, which was cold enough to allow the owners to freeze fresh food themselves rather than buying food already frozen with Clarence Birdseye's process, went on sale. There are walk in freezers, as the name implies, they allow for one to walk into the freezer. Safety regulations requires an emergency releases and employers should check to ensure no one will trapped inside when
2484-587: A major renovation in 2014. Some of the ballroom's features designed by Locsin have been kept, most notably the Murano crystal chandeliers, which have been a fixture of all the rooms since the hotel's opening. The hotel management partnered with A. Ilustre and Associates for the renovation, while the architect firm in turn consulted architect Raul R. Locsin who works for the original firm behind the hotel. [REDACTED] Media related to Sofitel Philippine Plaza Manila at Wikimedia Commons Luxury hotel A hotel
2592-412: A neighborhood-style setting. Examples of timeshare brands include Hilton Grand Vacations , Marriott Vacation Club International , Westgate Resorts , Disney Vacation Club , and Holiday Inn Club Vacations . A motel , an abbreviation for "motor hotel", is a small-sized low-rise lodging establishment similar to a limited service, lower-cost hotel, but typically with direct access to individual rooms from
2700-529: A new management contract with AccorHotels . The following year, after extensive renovation works worth millions of pesos, the hotel was rebranded as Sofitel Philippine Plaza. It was announced in May 2024 by the hotel management that the hotel would close due to safety concerns following 27 fire reports within the year and possible deterioration of the building's water pipes and electrical wiring. Sofitel closed on July 1, 2024 as scheduled. The contract of hundreds of
2808-400: A phenomenon known as auto-refrigeration . This cold and partially vaporized refrigerant continues through the coils or tubes of the evaporator unit. A fan blows air from the compartment ("box air") across these coils or tubes and the refrigerant completely vaporizes, drawing further latent heat from the box air. This cooled air is returned to the refrigerator or freezer compartment, and so keeps
2916-554: A range of sizes. Among the smallest is a 4-litre (0.14 cu ft) Peltier refrigerator advertised as being able to hold 6 cans of beer. A large domestic refrigerator stands as tall as a person and may be about 1 metre (3.3 ft) wide with a capacity of 600 litres (21 cu ft). Some models for small households fit under kitchen work surfaces, usually about 86 centimetres (34 in) high. Refrigerators may be combined with freezers, either stacked with refrigerator or freezer above, below, or side by side. A refrigerator without
3024-410: A room and board arrangement. In Japan , capsule hotels provide a tiny room suitable only for sleeping and shared bathroom facilities. The precursor to the modern hotel was the inn of medieval Europe . For a period of about 200 years from the mid-17th century, coaching inns served as a place for lodging for coach travelers. Inns began to cater to wealthier clients in the mid-18th century. One of
3132-536: A rose garden by Geoffrey Jellicoe . The Ice Hotel in Jukkasjärvi , Sweden , was the first ice hotel in the world; first built in 1990, it is built each winter and melts every spring. The Hotel de Glace in Duschenay, Canada , opened in 2001 and it is North America's only ice hotel. It is redesigned and rebuilt in its entirety every year. Ice hotels can also be included within larger ice complexes; for example,
3240-423: A similar gas, as a refrigerant, with its condenser kept at around −40 °C by a second stage which uses a more conventional refrigerant. For much lower temperatures, laboratories usually purchase liquid nitrogen (−196 °C [−320.8 °F]), kept in a Dewar flask , into which the samples are suspended. Cryogenic chest freezers can achieve temperatures of down to −150 °C (−238 °F), and may include
3348-909: A stay or re-admission through security checkpoints. Some hotels are built with living trees as structural elements, for example the Treehotel near Piteå , Sweden, the Costa Rica Tree House near the Jairo Mora Sandoval Gandoca-Manzanillo Mixed Wildlife Refuge , Costa Rica ; the Treetops Hotel in Aberdare National Park , Kenya ; the Ariau Towers near Manaus , Brazil, on the Rio Negro in
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3456-445: A swimming pool, a business center with computers, printers, and other office equipment, childcare, conference and event facilities, tennis or basketball courts, gymnasium , restaurants, day spa, and social function services. Hotel rooms are usually numbered (or named in some smaller hotels and B&Bs ) to allow guests to identify their room. Some boutique, high-end hotels have custom decorated rooms. Some hotels offer meals as part of
3564-572: A traditional hotel. Extended stay hotels may offer non-traditional pricing methods such as a weekly rate that caters towards travelers in need of short-term accommodations for an extended period of time. Similar to limited and select service hotels, on-site amenities are normally limited and most extended stay hotels lack an on-site restaurant. Examples include Staybridge Suites , Candlewood Suites , Homewood Suites by Hilton , Home2 Suites by Hilton , Residence Inn by Marriott , Element , and Extended Stay America . Timeshare and destination clubs are
3672-502: A type of booking for less than 24 hours where the customer chooses the check in time and the length of the stay. This allows the hotel increased revenue by reselling the same room several times a day. They first gained popularity in Europe but are now common in major global tourist centers. Hotel management is a globally accepted professional career field and academic field of study. Degree programs such as hospitality management studies ,
3780-560: A type of economical hotel first introduced in Japan, where people sleep in stacks of rectangular containers. In the sleeping capsules, beside the bed, the customer can watch TV, put their valuables in the mini safes, and the customers also can use the wireless internet. Some hotels fill daytime occupancy with day rooms , for example, Rodeway Inn and Suites near Port Everglades in Fort Lauderdale, Florida . Day rooms are booked in
3888-460: A unit that was mounted on top of an ice box. His first device, produced over the next few years in several hundred units, was called DOMELRE . In 1914, engineer Nathaniel B. Wales of Detroit, Michigan, introduced an idea for a practical electric refrigeration unit, which later became the basis for the Kelvinator . A self-contained refrigerator, with a compressor on the bottom of the cabinet
3996-613: A very limited number of on-site amenities and often only offer basic accommodations with little to no services, catering to the budget-minded traveler seeking a "no frills" accommodation. Limited service hotels often lack an on-site restaurant but in return may offer a limited complimentary food and beverage amenity such as on-site continental breakfast service. Examples include Ibis Budget , Hampton Inn , Aloft , Holiday Inn Express , Fairfield Inn , and Four Points by Sheraton . Extended stay hotels are small to medium-sized hotels that offer longer-term full-service accommodations compared to
4104-881: A wide array of guest services and on-site facilities. Commonly found amenities may include: on-site food and beverage (room service and restaurants), meeting and conference services and facilities, fitness center, and business center. Upscale full-service hotels range in quality from upscale to luxury. This classification is based upon the quality of facilities and amenities offered by the hotel. Examples include: W Hotels , Sheraton , Langham , Kempinski , Pullman , Kimpton Hotels , Hilton , Swissôtel , Lotte , Renaissance , Marriott and Hyatt Regency brands. Boutique hotels are smaller independent non-branded hotels that often contain mid-scale to upscale facilities of varying size in unique or intimate settings with full-service accommodations. These hotels are generally 100 rooms or fewer. Small to medium-sized hotel establishments that offer
4212-424: Is a commercial and home appliance consisting of a thermally insulated compartment and a heat pump (mechanical, electronic or chemical) that transfers heat from its inside to its external environment so that its inside is cooled to a temperature below the room temperature. Refrigeration is an essential food storage technique around the world. The low temperature reduces the reproduction rate of bacteria , so
4320-415: Is a convenient way to cool drinks, and during the winter one can keep milk fresh much longer just by keeping it outdoors. The word "refrigeratory" was used at least as early as the 17th century. Artificial refrigeration The history of artificial refrigeration began when Scottish professor William Cullen designed a small refrigerating machine in 1755. Cullen used a pump to create a partial vacuum over
4428-491: Is a hotel chain that offers branding to independently operated hotels; the chain itself is founded by or owned by the member hotels as a group. Many former referral chains have been converted to franchises; the largest surviving member-owned chain is Best Western . The first recorded purpose-built railway hotel was the Great Western Hotel , which opened adjacent to Reading railway station in 1844, shortly after
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4536-428: Is a small-sized low-rise lodging with direct access to individual rooms from the car parking area. Boutique hotels are typically hotels with a unique environment or intimate setting. A number of hotels and motels have entered the public consciousness through popular culture. Some hotels are built specifically as destinations in themselves, for example casinos and holiday resorts . Most hotel establishments are run by
4644-648: Is a type of short-stay hotel found around the world, operated primarily for the purpose of allowing guests privacy for sexual activities , typically for one to three hours, but with overnight as an option. Styles of premises vary from extremely low-end to extravagantly appointed. In Japan, love hotels have a history of over 400 years. In 2021 a New York-based company introduced new modular and movable hotel rooms which allow landowners and hospitality groups to create and easily scale hotel accommodations. The portable units can be built in three to five months and can be stacked to create multi-floor units. A referral hotel
4752-506: Is an establishment that provides paid lodging on a short-term basis. Facilities provided inside a hotel room may range from a modest-quality mattress in a small room to large suites with bigger, higher-quality beds, a dresser, a refrigerator , and other kitchen facilities, upholstered chairs, a television, and en-suite bathrooms . Small, lower-priced hotels may offer only the most basic guest services and facilities. Larger, higher-priced hotels may provide additional guest facilities such as
4860-880: Is built into the remains of an opal mine. Located on the coast but high above sea level, these hotels offer unobstructed panoramic views and a great sense of privacy without the feeling of total isolation. Some examples from around the globe are the Riosol Hotel in Gran Canaria, Caruso Belvedere Hotel in Amalfi Coast (Italy), Aman Resorts Amankila in Bali, Birkenhead House in Hermanus (South Africa), The Caves in Jamaica and Caesar Augustus in Capri. Capsule hotels are
4968-552: Is derived from the French hôtel (coming from the same origin as hospital ), which referred to a French version of a building seeing frequent visitors, and providing care, rather than a place offering accommodation. In contemporary French usage, hôtel now has the same meaning as the English term, and hôtel particulier is used for the old meaning, as well as "hôtel" in some place names such as Hôtel-Dieu (in Paris), which has been
5076-410: Is forced through a metering or throttling device, also known as an expansion valve (essentially a pin-hole sized constriction in the tubing) to an area of much lower pressure. The sudden decrease in pressure results in explosive-like flash evaporation of a portion (typically about half) of the liquid. The latent heat absorbed by this flash evaporation is drawn mostly from adjacent still-liquid refrigerant,
5184-404: Is not acceptable. They can be totally silent (if a fan for air circulation is not fitted) but are less energy-efficient than other methods. "Ultra-cold" or " ultra-low temperature (ULT) " (typically −80 or −86 °C [−112 or −123 °F]) freezers, as used for storing biological samples, also generally employ two stages of cooling, but in cascade . The lower temperature stage uses methane , or
5292-729: Is often determined by hotel ownership and managing companies. Boutique hotels are typically hotels with a unique environment or intimate setting. Some hotels have gained their renown through tradition, by hosting significant events or persons, such as Schloss Cecilienhof in Potsdam , Germany, which derives its fame from the Potsdam Conference of the World War II allies Winston Churchill , Harry Truman and Joseph Stalin in 1945. The Taj Mahal Palace & Tower in Mumbai
5400-890: Is one of India's most famous and historic hotels because of its association with the Indian independence movement . Some establishments have given name to a particular meal or beverage, as is the case with the Waldorf Astoria in New York City , United States where the Waldorf Salad was first created or the Hotel Sacher in Vienna , Austria, home of the Sachertorte . Others have achieved fame by association with dishes or cocktails created on their premises, such as
5508-423: Is still blown from the freezer. Newer refrigerators may include: These older freezer compartments were the main cooling body of the refrigerator, and only maintained a temperature of around −6 °C (21 °F), which is suitable for keeping food for a week. Later advances included automatic ice units and self compartmentalized freezing units. Domestic refrigerators and freezers for food storage are made in
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#17327906434415616-448: Is still found in many old systems. Refrigeration, continually operated, typically consumes up to 50% of the energy used by a supermarket. Doors, made of glass to allow inspection of contents, improve efficiency significantly over open display cases, which use 1.3 times the energy. In 1913, the first electric refrigerators for home and domestic use were invented and produced by Fred W. Wolf of Fort Wayne, Indiana, with models consisting of
5724-518: Is the highest qualification, for those refrigerators that are at least 30% more efficient than Federal standards. About 82% of the Energy Star qualified refrigerators are Tier 1, with 13% qualifying as Tier 2, and just 5% at Tier 3. Besides the standard style of compressor refrigeration used in ordinary household refrigerators and freezers, there are technologies such as absorption and magnetic refrigeration . Although these designs generally use
5832-737: The Amazon ; and Bayram's Tree Houses in Olympos , Turkey. Some hotels have accommodation underwater, such as Utter Inn in Lake Mälaren , Sweden. Hydropolis , project in Dubai , would have had suites on the bottom of the Persian Gulf , and Jules' Undersea Lodge in Key Largo , Florida , requires scuba diving to access its rooms. Refrigerator A refrigerator , commonly fridge ,
5940-651: The George and the Tabard . A typical layout of an inn featured an inner court with bedrooms on the two sides, with the kitchen and parlour at the front and the stables at the back. For a period of about 200 years from the mid-17th century, coaching inns served as a place for lodging for coach travellers (in other words, a roadhouse ). Coaching inns stabled teams of horses for stagecoaches and mail coaches and replaced tired teams with fresh teams. Traditionally they were seven miles apart, but this depended very much on
6048-645: The Great Western Railway opened its line from London. The building still exists, and although it has been used for other purposes over the years, it is now again a hotel and a member of the Malmaison hotel chain . Frequently, expanding railway companies built grand hotels at their termini, such as the Midland Hotel, Manchester next to the former Manchester Central Station , and in London
6156-909: The Hotel de Paris where the crêpe Suzette was invented or the Raffles Hotel in Singapore , where the Singapore Sling cocktail was devised. A number of hotels have entered the public consciousness through popular culture, such as the Ritz Hotel in London , through its association with Irving Berlin's song, " Puttin' on the Ritz ". The Algonquin Hotel in New York City is famed as
6264-546: The Royal Institute of Technology in Stockholm. It became a worldwide success and was commercialized by Electrolux . Other pioneers included Charles Tellier , David Boyle, and Raoul Pictet . Carl von Linde was the first to patent and make a practical and compact refrigerator. These home units usually required the installation of the mechanical parts, motor and compressor, in the basement or an adjacent room while
6372-423: The icebox , which had been a common household appliance for almost a century and a half. The United States Food and Drug Administration recommends that the refrigerator be kept at or below 4 °C (40 °F) and that the freezer be regulated at −18 °C (0 °F). The first cooling systems for food involved ice. Artificial refrigeration began in the mid-1750s, and developed in the early 1800s. In 1834,
6480-512: The 1920s expanded the refrigerator market during the 1930s and provided a safer, low-toxicity alternative to previously used refrigerants. Separate freezers became common during the 1940s; the term for the unit, popular at the time, was deep freeze . These devices, or appliances , did not go into mass production for use in the home until after World War II. The 1950s and 1960s saw technical advances like automatic defrosting and automatic ice making. More efficient refrigerators were developed in
6588-466: The 1920s; up to this time freezing was not an auxiliary function of the modern refrigerator. The first refrigerator to see widespread use was the General Electric "Monitor-Top" refrigerator introduced in 1927, so-called, by the public, because of its resemblance to the gun turret on the ironclad warship USS Monitor of the 1860s. The compressor assembly, which emitted a great deal of heat,
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#17327906434416696-567: The 1970s and 1980s, even though environmental issues led to the banning of very effective (Freon) refrigerants. Early refrigerator models (from 1916) had a cold compartment for ice cube trays. From the late 1920s fresh vegetables were successfully processed through freezing by the Postum Company (the forerunner of General Foods ), which had acquired the technology when it bought the rights to Clarence Birdseye 's successful fresh freezing methods. The majority of refrigerators were white in
6804-685: The 1980s, black became fashionable. In the late 1990s stainless steel came into vogue. Since 1961 the Color Marketing Group has attempted to coordinate the colors of appliances and other consumer goods. Freezer units are used in households and in industry and commerce. Food stored at or below −18 °C (0 °F) is safe indefinitely. Most household freezers maintain temperatures from −23 to −18 °C (−9 to 0 °F), although some freezer-only units can achieve −34 °C (−29 °F) and lower. Refrigerator freezers generally do not achieve lower than −23 °C (−9 °F), since
6912-691: The 19th century. Luxury hotels, including the 1829 Tremont House in Boston , the 1836 Astor House in New York City , the 1889 Savoy Hotel in London, and the Ritz chain of hotels in London and Paris in the late 1890s, catered to an ever more-wealthy clientele. Title II of the Civil Rights Act of 1964 is part of a United States law that prohibits discrimination on the basis of race, religion, or national origin in places of public accommodation. Hotels are included as types of public accommodation in
7020-435: The 2000s as hotel chains have been building economy-priced, limited-service franchised properties at freeway exits which compete for largely the same clientele, largely saturating the market by the 1990s. Motels are still useful in less populated areas for driving travelers, but the more populated an area becomes, the more hotels move in to meet the demand for accommodation. While many motels are unbranded and independent, many of
7128-528: The Act. Hotels cater to travelers from many countries and languages, since no one country dominates the travel industry. Hotel operations vary in size, function, and cost. Most hotels and major hospitality companies that operate hotels have set widely accepted industry standards to classify hotel types. General categories include the following: International luxury hotels offer high-quality amenities, full-service accommodations, on-site full-service restaurants, and
7236-1150: The Mammut Snow Hotel in Finland is located within the walls of the Kemi snow castle; and the Lainio Snow Hotel is part of a snow village near Ylläs , Finland. There is an arctic snowhotel in Rovaniemi in Lapland , Finland, along with glass igloos. The first glass igloos were built in 1999 in Finland , they became the Kakslauttanen Arctic Resort with 65 buildings, 53 small ones for two people and 12 large ones for four people. Glass igloos, with their roof made of thermal glass, allow guests to admire auroras comfortably from their beds. A love hotel (also 'love motel', especially in Taiwan)
7344-887: The Strip, with a total of over 67,000 rooms. The Null Stern Hotel in Teufen , Appenzellerland , Switzerland, and the Concrete Mushrooms in Albania are former nuclear bunkers transformed into hotels. The Cuevas Pedro Antonio de Alarcón (named after the author ) in Guadix , Spain, as well as several hotels in Cappadocia , Turkey, are notable for being built into natural cave formations, some with rooms underground. The Desert Cave Hotel in Coober Pedy , South Australia,
7452-482: The United States in the 1930s as prices fell and non-toxic, non-flammable synthetic refrigerants such as Freon-12 (R-12) were introduced. However, R-12 proved to be damaging to the ozone layer , causing governments to issue a ban on its use in new refrigerators and air-conditioning systems in 1994. The less harmful replacement for R-12, R-134a (tetrafluoroethane), has been in common use since 1990, but R-12
7560-687: The behest of First Lady Imelda Marcos , with the intention of presenting an impression of luxury to the 2000 delegates who would attend the 1976 Annual Meetings of the International Monetary Fund and the World Bank , which would be held in Manila that year, and is considered one of the examples of the Marcos couple's " edifice complex " fondness for the use of construction projects as political propaganda. It stands on land which
7668-613: The box air cold. Note that the cool air in the refrigerator or freezer is still warmer than the refrigerant in the evaporator. Refrigerant leaves the evaporator, now fully vaporized and slightly heated, and returns to the compressor inlet to continue the cycle. Modern domestic refrigerators are extremely reliable because motor and compressor are integrated within a welded container, "sealed unit", with greatly reduced likelihood of leakage or contamination. By comparison, externally-coupled refrigeration compressors, such as those in automobile air conditioning, inevitably leak fluid and lubricant past
7776-404: The car park. Motels were built to serve road travellers, including travellers on road trip vacations and workers who drive for their job (travelling salespeople, truck drivers, etc.). Common during the 1950s and 1960s, motels were often located adjacent to a major highway, where they were built on inexpensive land at the edge of towns or along stretches of freeway. New motel construction is rare in
7884-525: The cold box was located in the kitchen. There was a 1922 model that consisted of a wooden cold box, water-cooled compressor, an ice cube tray and a 0.25-cubic-metre (9 cu ft) compartment, and cost $ 714. (A 1922 Model-T Ford cost about $ 476.) By 1923, Kelvinator held 80 percent of the market for electric refrigerators. Also in 1923 Frigidaire introduced the first self-contained unit. About this same time porcelain-covered metal cabinets began to appear. Ice cube trays were introduced more and more during
7992-409: The compressor as high-pressure superheated vapor. The superheated vapor travels under pressure through coils or tubes that make up the condenser ; the coils or tubes are passively cooled by exposure to air in the room. The condenser cools the vapor, which liquefies. As the refrigerant leaves the condenser, it is still under pressure but is now only slightly above room temperature. This liquid refrigerant
8100-564: The compressor motor in a typical refrigerator. A fan or pump might be the only mechanical moving parts; reliance on convection is considered impractical. Other uses of an absorption refrigerator (or "chiller") include large systems used in office buildings or complexes such as hospitals and universities. These large systems are used to chill a brine solution that is circulated through the building. The Peltier effect uses electricity to pump heat directly; refrigerators employing this system are sometimes used for camping, or in situations where noise
8208-576: The defining characteristic of a resort hotel is that it exists purely to serve another attraction, the two having the same owners. On the Las Vegas Strip there is a tradition of one-upmanship with luxurious and extravagant hotels in a concentrated area. This trend now has extended to other resorts worldwide, but the concentration in Las Vegas is still the world's highest: nineteen of the world's twenty-five largest hotels by room count are on
8316-446: The early 1950s, but between the mid-1950s and the present, manufacturers and designers have added color. Pastel colors, such as pink and turquoise, gained popularity in the late 1950s and early 1960s. Certain versions also had brushed chrome plating, which is akin to a stainless steel appearance. During the latter part of the 1960s and the early 1970s, earth tone colors were popular, including Harvest Gold , Avocado Green and almond. In
8424-610: The first hotels in a modern sense was opened in Exeter in 1768. Hotels proliferated throughout Western Europe and North America in the early 19th century, and luxury hotels began to spring up in the later part of the 19th century, particularly in the United States. Hotel operations vary in size, function, complexity, and cost. Most hotels and major hospitality companies have set industry standards to classify hotel types. An upscale full-service hotel facility offers luxury amenities, full-service accommodations, an on-site restaurant , and
8532-441: The first reliable and efficient compressed-ammonia refrigerator. His new process made possible the use of gases such as ammonia (NH 3 ), sulfur dioxide (SO 2 ) and methyl chloride (CH 3 Cl) as refrigerants, which were widely used for that purpose until the late 1920s despite safety concerns. In 1895 he discovered the refrigeration cycle . In 1894, Hungarian inventor and industrialist István Röck started to manufacture
8640-531: The first working vapor-compression refrigeration , using the same technology seen in air conditioners , system was built. The first commercial ice-making machine was invented in 1854. In 1913, refrigerators for home use were invented. In 1923 Frigidaire introduced the first self-contained unit. The introduction of Freon in the 1920s expanded the refrigerator market during the 1930s. Home freezers as separate compartments (larger than necessary just for ice cubes) were introduced in 1940. Frozen foods , previously
8748-440: The first working vapor-compression refrigeration system. It was a closed-cycle device that could operate continuously. A similar attempt was made in 1842, by American physician, John Gorrie , who built a working prototype, but it was a commercial failure. American engineer Alexander Twining took out a British patent in 1850 for a vapor compression system that used ether. The first practical vapor compression refrigeration system
8856-415: The freezer temperature will have no effect on the refrigerator temperature. The freezer control may also be adjusted to compensate for any refrigerator adjustment. This means the refrigerator may become too warm. However, because only enough air is diverted to the refrigerator compartment, the freezer usually re-acquires the set temperature quickly, unless the door is opened. When a door is opened, either in
8964-565: The highest level of personalized and professional service in major or capital cities . International luxury hotels are classified with at least a Five Diamond rating or Five Star hotel rating depending on the country and local classification standards. Example brands include: Grand Hyatt , Conrad , InterContinental , Sofitel , Mandarin Oriental , Four Seasons , The Peninsula , Rosewood , JW Marriott and The Ritz-Carlton . Lifestyle luxury resorts are branded hotels that appeal to
9072-443: The highest level of personalized service, such as a concierge , room service , and clothes-ironing staff. Full-service hotels often contain upscale full-service facilities with many full-service accommodations, an on-site full-service restaurant , and a variety of on-site amenities . Boutique hotels are smaller independent, non-branded hotels that often contain upscale facilities. Small to medium-sized hotel establishments offer
9180-553: The hotel hosted 670 guest rooms. In 2016, it hosted 609 rooms and 46 suites. It also features two restaurants, including the reputable Spiral Manila buffet restaurant, and four bars. The hotel hosts the Grand Plaza Ballroom which can accommodate between 1,000 and 1,400 people. For smaller functions, the ballroom can be divided into three smaller ballrooms that are given names of the country's three major island groupings: Luzon, Visayas, and Mindanao. The ballroom underwent
9288-588: The hotel's workers was consequentially terminated due to the closure. However, the National Union of Workers in Hotel, Restaurant and Allied Industries (Nuwhrain) claims the closure is a pretext for union busting with Nuwhrain stating that an alleged lease extension of the hotel owner with the GSIS to 2041 contradicts this suggesting plans to eventually reopen the Sofitel. As a result of collective bargaining ,
9396-524: The insulation values of the walls it needs no conventional heating or air conditioning system, although the Maya Guesthouse is built at an altitude of 1,300 metres (4,300 ft) in the Alps. Transit hotels are short stay hotels typically used at international airports where passengers can stay while waiting to change airplanes. The hotels are typically on the airside and do not require a visa for
9504-872: The largest in Europe) opened in Tóth Kálmán Street, Budapest, the machine was manufactured by the Ganz Works . Until nationalisation after the Second World War, large-scale industrial refrigerator production in Hungary was in the hands of Röck and Ganz Works. Commercial refrigerator and freezer units, which go by many other names, were in use for almost 40 years prior to the common home models. They used gas systems such as ammonia (R-717) or sulfur dioxide (R-764), which occasionally leaked, making them unsafe for home use. Practical household refrigerators were introduced in 1915 and gained wider acceptance in
9612-421: The lid or door on top, sacrificing convenience for efficiency and partial immunity to power outages. Many modern upright freezers come with an ice dispenser built into their door. Some upscale models include thermostat displays and controls. Home freezers as separate compartments (larger than necessary just for ice cubes), or as separate units, were introduced in the United States in 1940. Frozen foods, previously
9720-536: The meeting place of the literary group, the Algonquin Round Table , and Hotel Chelsea , also in New York City, has been the subject of a number of songs and the scene of the stabbing of Nancy Spungen (allegedly by her boyfriend Sid Vicious ). Some hotels are built specifically as a destination in itself to create a captive trade, example at casinos , amusement parks and holiday resorts . Though hotels have always been built in popular destinations,
9828-629: The mid-18th century, and consequently grew in grandeur and in the level of service provided. Sudhir Andrews traces "the birth of an organised hotel industry" to Europe's chalets and small hotels which catered primarily to aristocrats. One of the first hotels in a modern sense, the Royal Clarence , opened in Exeter in 1768, although the idea only really caught on in the early-19th century. In 1812 Mivart's Hotel opened its doors in London , later changing its name to Claridge's . Hotels proliferated throughout Western Europe and North America in
9936-399: The more humid refrigerator air is mixed with the dry freezer air. Multiple manufacturers offer dual compressor models. These models have separate freezer and refrigerator compartments that operate independently of each other, sometimes mounted within a single cabinet. Each has its own separate compressor, condenser and evaporator coils, insulation, thermostat, and door. A hybrid between
10044-625: The most efficient, instead of the Energy Star. For US refrigerators, the Consortium on Energy Efficiency (CEE) further differentiates between Energy Star qualified refrigerators. Tier 1 refrigerators are those that are 20% to 24.9% more efficient than the Federal minimum standards set by the National Appliance Energy Conservation Act (NAECA). Tier 2 are those that are 25% to 29.9% more efficient. Tier 3
10152-495: The oldest hotel in the world. During the Middle Ages , various religious orders at monasteries and abbeys would offer accommodation for travellers on the road. The precursor to the modern hotel was the inn of medieval Europe , possibly dating back to the rule of Ancient Rome . These would provide for the needs of travellers, including food and lodging, stabling and fodder for the traveller's horses and fresh horses for mail coaches . Famous London examples of inns include
10260-606: The ones above St Pancras railway station and Charing Cross railway station . London also has the Chiltern Court Hotel above Baker Street tube station , there are also Canada's grand railway hotels . They are or were mostly, but not exclusively, used by those traveling by rail. The Maya Guesthouse in Nax Mont-Noble in the Swiss Alps, is the first hotel in Europe built entirely with straw bales. Due to
10368-517: The other motels which remain in operation joined national franchise chains, often rebranding themselves as hotels, inns or lodges. Some examples of chains with motels include EconoLodge , Motel 6 , Super 8 , and Travelodge . Motels in some parts of the world are more often regarded as places for romantic assignations where rooms are often rented by the hour. This is fairly common in parts of Latin America . Hotels may offer rooms for microstays ,
10476-412: The refrigerator gets too warm, the thermostat starts the cooling process and a fan circulates the air around the freezer. During this time, the refrigerator also gets colder. The freezer control knob only controls the amount of air that flows into the refrigerator via a damper system. Changing the refrigerator temperature will inadvertently change the freezer temperature in the opposite direction. Changing
10584-412: The refrigerator lowers the rate of spoilage . A refrigerator maintains a temperature a few degrees above the freezing point of water. The optimal temperature range for perishable food storage is 3 to 5 °C (37 to 41 °F). A freezer is a specialized refrigerator, or portion of a refrigerator, that maintains its contents’ temperature below the freezing point of water. The refrigerator replaced
10692-420: The refrigerator or the freezer, the fan in some units stops immediately to prevent excessive frost build up on the freezer's evaporator coil, because this coil is cooling two areas. When the freezer reaches temperature, the unit cycles off, no matter what the refrigerator temperature is. Modern computerized refrigerators do not use the damper system. The computer manages fan speed for both compartments, although air
10800-422: The same coolant loop serves both compartments: Lowering the freezer compartment temperature excessively causes difficulties in maintaining above-freezing temperature in the refrigerator compartment. Domestic freezers can be included as a separate compartment in a refrigerator, or can be a separate appliance. Domestic freezers may be either upright, resembling a refrigerator, or chest freezers , wider than tall with
10908-454: The shaft seals. This leads to a requirement for periodic recharging and, if ignored, possible compressor failure. Refrigerators with two compartments need special design to control the cooling of refrigerator or freezer compartments. Typically, the compressors and condenser coils are mounted at the top of the cabinet, with a single fan to cool them both. This arrangement has a few downsides: each compartment cannot be controlled independently and
11016-426: The terrain. Some English towns had as many as ten such inns and rivalry between them became intense, not only for the income from the stagecoach operators but for the revenue from the food and drink supplied to the wealthy passengers. By the end of the century, coaching inns were being run more professionally, with a regular timetable being followed and fixed menus for food. Inns began to cater to richer clients in
11124-475: The two designs is using a separate fan for each compartment, the Dual Fan approach. Doing so allows for separate control and airflow on a single compressor system. An absorption refrigerator works differently from a compressor refrigerator, using a source of heat , such as combustion of liquefied petroleum gas , solar thermal energy or an electric heating element. These heat sources are much quieter than
11232-404: The unit gets locked as hypothermia is possible if one is in freezer for longer periods of time. A vapor compression cycle is used in most household refrigerators, refrigerator–freezers and freezers. In this cycle, a circulating refrigerant such as R134a enters a compressor as low-pressure vapor at or slightly below the temperature of the refrigerator interior. The vapor is compressed and exits
11340-556: Was built by James Harrison , a Scottish Australian. His 1856 patent was for a vapor compression system using ether, alcohol or ammonia. He built a mechanical ice-making machine in 1851 on the banks of the Barwon River at Rocky Point in Geelong , Victoria , and his first commercial ice-making machine followed in 1854. Harrison also introduced commercial vapor-compression refrigeration to breweries and meat packing houses, and by 1861,
11448-509: Was invented by Alfred Mellowes in 1916. Mellowes produced this refrigerator commercially but was bought out by William C. Durant in 1918, who started the Frigidaire company to mass-produce refrigerators. In 1918, Kelvinator company introduced the first refrigerator with any type of automatic control. The absorption refrigerator was invented by Baltzar von Platen and Carl Munters from Sweden in 1922, while they were still students at
11556-820: Was originally part of the Cultural Center of the Philippines Complex and is owned by the Government Service Insurance System (GSIS). The hotel became known as the Westin Philippine Plaza and was managed under the Westin brand until the management contract with Starwood hotels ended in 2005. The Westin Hotel Company made renovations on the hotel in 1994 and July 1995. In 2006, the hotel signed
11664-409: Was placed above the cabinet, and enclosed by a decorative ring. Over a million units were produced. As the refrigerating medium, these refrigerators used either sulfur dioxide , which is corrosive to the eyes and may cause loss of vision, painful skin burns and lesions, or methyl formate , which is highly flammable, harmful to the eyes, and toxic if inhaled or ingested. The introduction of Freon in
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