Heat Proof Ladder Type Cable Tray consists of two longitudinal side rails connected by rungs. The Cable Tray provides maximum free flow of air while dissipating heat, which is produced in current carrying conductors. The Cable Tray is ideal for usage in areas where there is a potential for dust to accumulate. Heat Proof Ladder Type Cable Tray is made using quality grade galvanised mild steel which ensures optimum durability along with long lasting trouble free service.