High - rise buildings
The general meaning of high-rise buildings refers to buildings with a high number of layers, but the specific level of what is considered high, different countries have different provisions. The United Nations Department of Economic Affairs in 1994, the International High-rise Building Conference will be high-rise buildings are divided into four categories: ▪ 9 to 16 layers (up to 50 meters) ▪ 17 to 25 layers (up to 75 meters) ▪ 26 to 40 To 100 meters) ▪ 40 floors or more (building height of 100 meters or more, that is, high-rise building) Japanese architecture dictionary 5 to 6 to 14 to 15 layers of buildings as high-rise buildings, more than 15 high-rise buildings. China's "Civil Building Design General" (JG37-87) will be divided into three levels of residential buildings: 1 to 3 for the lower layer; 4 to 6 layers for the multi-layer; 7 to 9 layers for the high-level; 10 and above building. Public buildings and comprehensive building height of more than 24 meters for the high-level, but the height of more than 24 meters of single-storey building is not high-rise buildings. More than 100 meters of civil buildings for the super high. Super high-rise building called skyscrapers. ...