This is an architectural form derived from the art structure in North America. Its main load-bearing structure is cold-formed thin-walled steel with a thickness of only 0.8-1.6mm, also known as (super) light steel residence. Considering its split mounting type construction method, it was classified to the scope of modular integrated housing. After nearly 30 years of development, super light steel house in North America, Australia, Japan, Europe has formed a mature system. Because of its virtue of green environmental protection, energy saving and durable, easy and convenient installation, this type construction become more and more popular. In 2002, Weizhengheng took the lead in entering the light steel residential area in mainland of China, and participated in the earliest large scale light steel villa project -- Dalian Fengqiao Park. Years of development, Weizhengheng has a full set of European imports of light steel residential design and manufacturing system.