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The ventilation performance of ladder type cable tray is good, other cable tray can not be compared, but the ladder type cable tray is not dust, might as well interference; tray type cable tray is suitable for any environment, because he can be divided into galvanized, electrostatic spraying and hot dip galvanized three kinds, do science in heavy corrosion environment of special anti-corrosion treatment.
槽式电缆桥架属于一种全封闭的电缆桥架，上面配有盖板，其安全系数较高，适用于敷设计算机电缆、通信电缆、热电偶电缆及其它高灵敏系统的控制电缆等，客户在选择控制电缆干扰和严重的腐蚀性环境中使用的电缆选择槽式电缆桥架有着非常明显的效果。
Trough cable tray belongs to a cable tray full closed, with the cover, the safety coefficient is high, suitable for laying computer cable, communication cable, thermocouple cable and other highly sensitive system control cables, cable customers to use in the selection of control cable interference and severe corrosive environment in the choice of groove type cable tray there is a very obvious effect.