... time, cost savings; Steel construction, Construction projects, Construction materialThis kind of Steel construction is composed of beams, columns, purlines, ... fully make use of space;4. Applications: This kind of Steel construction project can be widely used in ... your convenience.Contact: Mr. Stephen ZhengHangzhou Hanyu Grid Structure Co., LtdAdd.: Shu'nan Village Hezhuang Town, Xiaoshan District, ...