One point: The quality of the welding ball must be good, and the products used must comply with relevant standards and technologies.

Two points: During the use of welding balls, installation should be carried out according to the design of the grid structure and completed according to the construction design drawings.

The third point is that the construction of the grid structure is in the process of assembly, and both small and medium assembly lay the foundation for large-scale assembly (i.e. overall assembly). High accuracy is required to avoid accumulating biases that may result in standard values. Especially for molds, they need to be inspected by relevant personnel before they can be officially assembled.

Fourth point: During the welding process, attention should be paid to the length of the weld seam, the temperature at that time, etc., so that there will be no adverse consequences due to errors after welding.

Fifth point: Each welding step must be correct, and any problems that arise should be promptly reported. We cannot neglect details in order to complete the task on time.