Bottom insert for perf. base stair trough 400 L2500 steel 1mm DLLP400-1.0-2500 HD KM LO5925 KM SYSTEM

The perforated bottom of a ladder tray is used to protect the cable from mechanical damage. It prevents cable sagging between the rungs of the ladder tray. It increases the load capacity of a 400 mm wide metal tray when laying a cable route. Perforation of the element reduces the weight of the structure and ensures easy and fast installation. The product is galvanized by hot-dip method according to GOST 9.307-2021 and is used for installation in rooms with high humidity and low pollution, outdoors, and in low-corrosive environments, in accordance with GOST 15150-69. The perforated bottom for a ladder-type tray is a single, ready-to-use product that does not require pre-assembly.