Product Description

1) Cable trays, wire slots and their supports and hangers are used in corrosive environments, and should be made of corrosion-resistant rigid materials, or anti-corrosion treatment, anti-corrosion treatment method
The type should meet the requirements of engineering environment and durability.
2) In the section with fire protection requirements, the electric bridge frame can be added with fire-resistant or flame-retardant boards, nets and other materials in the electric velvet ladder frame and skewer to form a closed or semi-closed type
structure, and take measures such as painting the surface of the bridge frame and its supports and hangers with fire-resistant coatings. The overall fire-resistant performance should meet the requirements of relevant national codes or standards.
3) In places with high fire protection requirements, aluminum alloy cable trays should not be used.
4) The selection of the width and height of the cable ladder frame should meet the requirements of the filling rate. In general, the filling rate of the cable ladder frame is *0%~*0% for power cables.
*0%~*0% of cable can be taken, and *0%~*5% project development margin should be reserved,