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The Central Elevated Walkway is an extensive footbridge network spanning Admiralty, Central and parts of Sheung Wan, near Victoria Harbour in Hong Kong. The system was built in phases by the Hong Kong Government and various developers, such as Hongkong Land, Jardine Matheson Holdings and Shun Tak Holdings. It has escalators and staircases for ...
The efficiency of air conditioners is often rated by the seasonal energy efficiency ratio (SEER), which is defined by the Air Conditioning, Heating and Refrigeration Institute in its 2008 standard AHRI 210/240, Performance Rating of Unitary Air-Conditioning and Air-Source Heat Pump Equipment. [61]
Thermodynamic heat pump cycles or refrigeration cycles are the conceptual and mathematical models for heat pump, air conditioning and refrigeration systems. [1] A heat pump is a mechanical system that transmits heat from one location (the "source") at a certain temperature to another location (the "sink" or "heat sink") at a higher temperature. [2]
An air conditioning system, or a standalone air conditioner, provides cooling and/or humidity control for all or part of a building. Air conditioned buildings often have sealed windows, because open windows would work against the system intended to maintain constant indoor air conditions.
A service train has an acceleration of 1.0 m/s (3.3 ft/s) (3.6 kilometres per hour per second or 2.24 miles per hour per second), service brake is regenerative blend with air brake at the rate of 1.0 m/s (3.3 ft/s) (3.6 kilometres per hour per second or 2.24 miles per hour per second) and emergency brake is air-brake at 1.4 m/s (4.6 ft/s) 5.04 ...
To improve building energy efficiency, the Hong Kong Government formulated a Buildings Energy Efficiency Ordinance (建築物能源效益條例) [2] which was passed by the Legislative Council in November 2010.
The narrow body of water separating Hong Kong Island and Kowloon Peninsula, Victoria Harbour, is one of the deepest natural maritime ports in the world. Hong Kong is 60 km (37 mi) east of Macau, on the opposite side of the Pearl River estuary. Hong Kong and Macau are connected through the Hong Kong–Zhuhai–Macau Bridge.
Over 100 airlines operate flights from the airport, including locally based Cathay Pacific (flag carrier), Hong Kong Airlines, low-cost airline HK Express and cargo airline Air Hong Kong. [297] It was the eighth-busiest airport by passenger traffic [298] pre-COVID and handles the most air-cargo traffic in the world. [299]