Hi got a project that may happen,onews of my customers wants me to turn one of his old refrigerated trailers into a blast freezer not yet founder out what he wants as in loading of this trailer it's an old refrigerated trailer and it has a capacity of 24 pallets but on the conversion he will load it with at a guess a maximum of ten mostly meat has anyone ever converted or done one,the dimensions are and these are approximate 38 foot long 7.5 feet wide and 8 foot high any advice would be appreciated.