Wall or roof with sandwich construction for refrigerated vehicle or container, has panel with recess for coolant pipes

摘要

The sheet metal panel (3.1) on the inside of the vehicle is provided with at least one trough-shaped recess (4) forming a channel for receiving the coolant supply and/or return pipes. The sandwich construction comprises least one foam layer (2) between two or more sheet metal panels (3.1, 3.2). An Independent claim is also included for a holder (5.1) for the supply and/or return pipes.