This is not small ~
Besides, depending on the space configuration in your cold storage, it is best to have drawings. If it's still in the plan, it's best to find a design bureau or a cold storage builder to help you design it, and they will also give the relevant configuration together.
personally, it is estimated that two sets of 11HP refrigeration and four sets of 25HP refrigeration are needed, and the height of 2.5m is too low to facilitate installation and cargo transportation. For reference only ~