Detailed Product Description Air-conditioned cold storage/room.Structure: 1. Refrigeration system: compressor, condenser, evaporator, refrigerant 2. Electric system: PC electric cabinet, lighting, wire and pipe 3. Exterior protection and heat -preservation system: wall, ceiling, terrace 4. Air-conditioned system. "Global Top-500" customers:KFC, McDonalds, 3M, IKEA, Rohm & Haas.