Search results
Results from the WOW.Com Content Network
Gross floor area (GFA) in real estate is the total floor area inside the building envelope, including the external walls, and excluding the roof. Definitions of GFA, including which areas are to be counted towards it and which areas aren't, vary around the world.
Floor area ratio (FAR) is the ratio of a building's total floor area (gross floor area) to the size of the piece of land upon which it is built. It is often used as one of the regulations in city planning along with the building-to-land ratio. [ 1 ]
Calculation of floor area [ edit ] The effective usable surface area, known as the " superficie Carrez ", is the total enclosed floor area of an apartment or other construction discounting walls, partitions, staircases and stairwells, piping and electricity conduits and ducting, window and door embrasures .
However, they are seldom used as the actual basis of design or calculation. For example, residential ventilation rates are calculated based on area of the residence and number of occupants. [5] Non-residential ventilation rates are based on floor area and number of occupants, or a calculated dilution of known contaminants. [6]
BOMA first published the Standard Method of Floor Measurement for Office Buildings in 1915 which became the BOMA Method for the Measurement of Buildings. [3] Since then, it has become an international standard for determining the dimensions of buildings. [4] [5] The American National Standards Institute recognizes this standard as ANSI Z65. [3]
On April 29, 2013, the Residential Properties (First-hand Sales) Ordinance practice came into effect, banning the term "gross floor area" in advertising flats in new developments; developers must henceforth specify the size of flats in terms of "saleable area" – the usable space within the flat – in sales brochures for new residential projects.
Urban density is a very specific measurement of the population of an urbanized area, excluding non-urban land-uses. Non-urban uses include regional open space, agriculture and water-bodies. There are a variety of other ways of measuring the density of urban areas: Population density - the number of human persons per unit area
Total floor area of the Pentagon [47] 659,611 m 2: Total floor area of Surat Diamond Bourse (largest office building) [48] 887,800 m 2: AvtoVAZ main assembly building, Tolyatti, Russia (largest building by footprint) 10 6: 1 mega square meter M(m 2) 1 square kilometre (km 2) 1.76 km 2: New Century Global Center, Chengdu, China (largest building ...