Perforated cable tray

  This type of cable tray is the widest applicated and best ideal install facilities in petroleum, petrolchemical, electricity & light industry, television, communication and so on. It has such excellences as light in weight, big loading capacity, beautiful and easy constructions, easily to be installed, and outstanding capacity of ventilation and thermolysis.
Characteristics of perforated type cable tray  
  　　Characteristics:half enclosed and puching ventilation holes in the bottom; the same construction as channel type cable tray, but lighter and better ventilation capacity than channel type cable tray, also the ventilation holes could be used as install holes so that installation become more credible.
　　  Arc type bends: The construction of bends, tees, and crosses are beautiful arc type with bending radius between 200mm to 900mm. The cable bends with naturely transition so as to avoid parting while bending and also this construction could improve the strenght of cable tray.