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随着建筑物高度的不断增加,根据北方的自然环境和气候条件,近几年来北京地区施工现场所采用的脚手架木已由过去的单一依靠杉杆,排术、木脚手板变为更多地采用钢管扣件脚手和钢脚手板,并由过去的全部靠单排和双排架子支搭到顶的组装形式向悬挑、吊挂和工具式脚手方向发展,使100m以上高度的超高层建筑可以不满搭外脚手架,能够做到安全施工,节约了大量脚手材
With the increasing height of buildings, according to the natural environment and climatic conditions in the north, scaffolding wood used in construction sites in Beijing in recent years has changed from relying solely on pine trees, platoons, and wooden scaffolding in the past. The use of steel pipe fasteners and steel scaffolding, and all the past by the single row and double row shelf to the top of the assembly to the cantilever, hanging and tool-type foot development, so that the height of 100m above the high-rise Buildings can be dissatisfied with scaffolding and can be safely constructed, saving a lot of footwork