FRP cable tray

Cable trays, trunking and their supports and hangers should be made of corrosion-resistant rigid materials when used in corrosive environments, or should be treated with anti-corrosion treatment. The anti-corrosion treatment method should meet the requirements of the engineering environment and durability.
) For cable trays in sections with fire protection requirements, fire-resistant or flame-retardant boards, nets and other materials can be added to the cable ladders and trays to form a closed or semi-enclosed structure. The surface of its supports and hangers should be painted with fire-retardant coatings and other measures, and its overall fire-resistant performance should meet the requirements of relevant national specifications or standards.
) In places with high engineering fire protection requirements, aluminum alloy cable trays should not be used.
) The selection of the width and height of the cable ladder and tray should meet the requirements of the filling rate. In general, the filling rate of the cable ladder and the tray is preferable for power cables and control cables, and should be predetermined. Leave ~ room for project development.