1. Cold storage equipment materials should be equipped according to cold storage engineering design and construction materials, cold storage board, warehouse door, refrigeration unit, refrigeration evaporator (cooling fan or exhaust pipe), microcomputer temperature control box, expansion valve, connecting copper pipe, cable control Lines, library lights, sealants, mounting accessories, etc. are matched and the materials and accessories are checked.

2. Before the transportation and installation, the number of cold storage plates should be checked according to the invoice. When loading and unloading the plates, it should be handled lightly, and the anti-scratching layer should be laid on each floor of the library and the ground joint.