fresh fruit cold storage

RFQ Details

Dear Sir/ Madam,

I want to make 4 cold storages each in the capacity of 500 MT tolat 2000 MT for the fresh fruits, with CA facilities controlling of temperature, humidity and gases. I'd like to get the following information regarding the cold storages:

1. Dimension for the 500 MT cold storage
2. Specification of the sandwich panel to be used
3. specification of door to be highly sensitive in controlling the gas leakage.
4. cooling system and specification of the machineries.
5. total cost for each unit and for all the 4 units.
6. kindly share the construction design if applicable.