Positive cold T° cell: Clear passage width 120 cm x variable height from 200 to 240 cm x variable depth from 200 to 240 cm. Cell with floor (provide stainless steel threshold for step) or without floor with scraper brush under door. Without floor, with 120 cm clear passage to accommodate 2 “gigogne” carts, 2 at fixed height, with fixed stretcher welded to the cart, 2 handles, 4 swivel wheels, 2 with brakes, mounted on plates to allow a 350 kg load capacity.