精品国产美女福利在线91_日韩精品国产自在现线_日韩在线精品视频播放_午夜精品成人在线观看_三级小说中文字幕_国内精自线一二三四2021_忘忧草韩国日本大豆行情网_牲交a欧美牲交aⅴ免费真_成人午夜福利视频_久久东京热加勒比

Large span, complex shape and diversified materials are the common characteristics of public buildings. In order to ensure its uniqueness and landmark, the construction and use of public buildings often on the unique appearance at the beginning of the project, which brings challenges to the structural system.

System advantages:

?

HS.IAS Intelligent assembly construction system of heavy steel can achieve 10 meters of degree; standardized design of components and nodes, more than 70% can achieve a large number of storage, with Dahe speed construction one-stop centralized mining platform, greatly shorten the construction period.