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Elevators are one of the critical machinery in a highrise Apartment Building. It is important that the maintenance staff as well as Management Committee Members are aware of some of the important aspects of their Elevators. Types of Elevators in Apartment Complexes Generally there are two types of Elevators in Residential Complexes: 1.  Geared-traction elevators.  These are moved by hoist cables driven by a geared reduction unit, and are generally used in midrise, mid-speed applications, such as commercial buildings of nine floors or less and residential buildings of 18 floors or less.  Speed of these Elevators: Five floors or less: 200 feet per minute Nine floors or less: 350 feet per minute Eighteen floors or less: 450 feet per minute 2.  Gearless-traction elevators.  These are moved by hoist cables driven directly by a large-frame motor, and are generally used for high-rise, high-speed applications, such as commercial buildings over nine floors an...

The vertical quest of real estate developers has given shape to some of the most iconic constructions in the world. But the aspiration to build tall towers such as Burj Khalifa (Dubai), Freedom Tower (New York) or Taipei 101 (Taiwan) would have never been possible without the innovations in elevator technology. While, for many, building high-rises could be a matter of symbol and pride, space-constrained cities have no option but to grow vertically. This offers huge opportunities as well as challenges for elevator manufacturers to work on developing innovative solutions, which not only reduce travel time but are also environmentally-friendly.  In case of tall buildings, it’s important to plan the smooth flow of people, right from the design stage. That’s why it’s critical for elevator manufacturers to work with the architects, developers and designers, to evaluate not just the building but also the surroundings and connections to the city.“It is important to consider, for exampl...