APPAREIL DE CHAUFFAGE PAR RAYONNEMENT

摘要

The cable tray is formed by welding transverse U-shapes (3) to longitudinal support wires (2) at regular intervals along the length. The wire (2A) forming the upper edges of the tray is fixed to the outside of the transverse U-shaped wires, and has an undulating shape with the undulations (20) parallel to the bottom of the tray and projecting toward the inside of the tray.