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The inner pursuit of Chinese installers is not only innovation, quality, etc., but also pays more attention to practicality and advocates safe and environmentally friendly buildings. The following issues should be paid attention to when installing the steel structure: (1) Before installation, the steel structure should be fully checked, such as the number, length, verticality of the components, and whether the size of the bolt holes of the installation joints meets the design requirements. Defects left in the production process and deformation during transportation should be corrected on the ground in advance and properly resolved. (2) The steel column and the foundation are generally connected by stud bolts. Therefore, the size of the steel column stud bolts should be checked before installation to reveal the design requirements between the surfaces based on high altitudes, and whether the column anchor bolt threads are damaged, such as General measures should be taken in the foundation construction, in order to protect the stud bolts, the screws are not damaged. (3) When hoisting the structure, appropriate measures should be taken to prevent excessive bending and torsional deformation of the structure. At the same time, the connection angle between the rope buckle and the component should be packed tightly to prevent the component from being cut. (4) After the structure is hoisted into place, the connecting components such as brackets should be fastened in time to ensure the stability of the structure. (5) The entire hoisting of the superstructure must be carried out after the substructure is in place, and the supporting members are corrected and tightened. (6) According to the lifting capacity of the machinery installed on site, assemble larger installation units on the ground to reduce the workload of high-altitude operations. In the development process of construction technology for the sustainable development of steel structure engineering in my country, special attention is paid to engineering safety and existing problems. Safety is the guarantee of quality, so some problems in steel structure installation cannot be ignored. Mobile homestay hotels, non-standard accommodation, RV camps, Internet celebrity restaurants, bookstore mobile clothing stores, mobile laundry rooms, mobile car dealerships, mobile bars, mobile vending stores, mobile offices, mobile cafes, mobile service stations, mobile Products such as studios, mobile hotels, mobile information centers, mobile medical rooms, mobile showrooms and pop-up stores.