Steel structure building is a kind of high self-reliance, light weight, high strength housing structure
the steel structure buildings can better meet the traditional building more flexible separation between the requirements of large open
Although the bulk density of steel structure construction is larger, its strength is much higher than that of other building materials alone.
Because of its large span, large space, fast construction, economic and practical characteristics, steel structure building engineering gradually tends to high-rise buildings, and has been highly favored by modern architects.
due to the deformation of the welding of the steel structure construction , the gentle bending is generally presented.