After investigation, this batch of materials meets the design and specification requirements, and it is agreed to be used in the construction of the proposed site. Unless the form used is incorrect, if it is correct, just tick the conditions and sign it. There is a special form for checking the materials entering the site.

After unpacking inspection by the supervisor, the specifications and models of imported equipment meet the design and contract requirements. All kinds of quality assurance materials, certificates and packing lists are complete. Upon inspection, the packing list contains various accessories, components, installation instructions and operation instructions. Agree to enter the site for installation. The supervision work is based on the entrusted supervision contract, and a written contract must be signed before the supervision is implemented.