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1. Basic quality control Although the steel structure workshop uses a large amount of steel as the main body of the frame structure, it is still inseparable from the reinforced concrete structure in the construction of some basic projects. The reinforced concrete construction process used in the construction of the foundation engineering of the steel structure workshop is exactly the same as the traditional process, so it is necessary to pay attention to the possible deviation of the anchor bolts. After the foundation construction is completed, there will be some deviations in the embedded level of many anchor bolts. 2. Subject Quality Control In the main construction process, it is necessary to strictly abide by the design drawings and technical standards, and the construction needs to be carried out with high standards. For example, the error between the anchor bolts of each anchor bolt needs to be controlled within 2 mm, other errors need to be controlled within 4 mm, and the construction is accepted in strict accordance with the control standards. The main concerns are: the center displacement deviation of the foundation, the position deviation of the embedded bolts, the integrity of settlement observation points and related technical data. The process requires the participation of various stakeholders of the project. For the problems found in the inspection, it is necessary to communicate in time, and feedback the agreed handling opinions to the project supervision. Only after proper handling and confirmation can the next construction be approved. The key and tricky part of the steel structure workshop is the installation quality and welding quality of the steel structure. When installing the column, it is necessary to confirm that the column is completely vertical, and at the same time, it is necessary to ensure the welding quality when welding various parts of the steel structure. If the welding is unqualified, or it is deemed necessary to strengthen the welding strength, reinforcement and repair are required, and multiple inspections are carried out in the subsequent construction as key quality monitoring points.