Project Catalogue :1. Checking the locale be constructed.
2. Preparation required equipment materials and tools.
3. Transportation of equipment,materials and tools .
4. Entrance of equipment, materials and tools into the construction site.
5. Installation of cold room body .
6.Installation of condenser(fan or aluminum row) fixed .
7. Installation of compressor and cooler .
8. Welding of refrigeration system .
9. Connection of electronic control system .
10. Inspection of refrigeration system .
11. The drainage of refrigeration system .
12. The drainage in the room and heat preservation system .
13. The addition of refrigerated oil and refrigerants .
14. The commissioning and operation of refrigeration system .
15. The end of project.