According to the query of Baidu Library, the installation project of steel structure canopy belongs to the general category of steel structure engineering, which needs corresponding inspection and batch processing. The installation of steel canopy includes several sub-projects such as processing and assembly of steel beams and columns, welding and anti-corrosion painting. The quality of these sub-projects is directly related to the quality of the whole steel structure canopy installation project. Therefore, it is necessary to carry out corresponding inspection lots to ensure that the quality of each subdivisional work meets the specification requirements.
Inspection lot of steel structure refers to a working method of checking and accepting the materials, processing, production and installation of steel structure according to certain regulations during the production and installation of steel structure.