由于选用的材料导热系数低，并添加了阻燃剂，产品不仅具有耐火、隔热、自熄性能，而且具有较高的耐腐蚀性能，而且具有结构轻、耐老化、安全、环保等特点。可靠性。等优点，可方便地与金属桥架配合使用，可用于化工、冶金、石油等强腐蚀性环境。

•GRP cable tray is suitable for the laying of power cables with voltages below 10 kV, as well as control cables, lighting wiring, pneumatic and hydraulic pipe cables, and other indoor and outdoor overhead cable trenches and tunnels.

Specifications and types

Ladder Cable Tray systems consists of two longitudinal side members connected by individual transverse members, and is designed for use as a power cable or control cable support system

它是一种全封闭式电缆桥架，适用于电缆、电信电缆、热电偶电缆等高灵敏度控制电缆系统的敷设。

它是由底部（通风或实心）和纵向护栏组成的结构。