Fast construction speed, early completion, early production, and early profitability are the desires of every investor, and the advantages of steel structures in this regard are obvious. The concept of cold-formed thin-walled steel structure houses comes from wooden structures. The system of this structure is relatively mature and complete, with a high degree of industrial production. Moreover, this Xiamen thin-walled cold-formed system is also widely applicable, and the installation and construction period is shortened by 3/4 compared to traditional houses. Steel structure steel plate composite floor: This structural combination scheme is suitable for industrial plants, workshops, equipment rooms and other buildings, with good load-bearing effect, fast construction, and the ability to bear large loads of equipment ..