Sliding shelf system for cool-store, has U-shaped vertical carrier racks with key shaped punches whose narrower range is bent downward so that crosslink pipes slide down into range in locking position when pipes are inserted into racks

摘要

The system has U-shaped vertical carrier racks including key shaped punches that are inclined at 45 degrees with respect to the racks. Crosslink pipes at its ends have inner windings for receiving bolts into which corresponding screws are inserted. Narrower range of the punches is bent downward, such that the pipes slide down into the narrower range in a locking position when the pipes are inserted into the racks.