Cable tray shall only be used for shorter cable runs.
电缆托盘将用于较短电缆通道。
This article is mainly discussed about the characteristic, technology innovation, the best erosion resistance performance and future prospect of alloy plastic cable tray.
本文主要从合金塑料电缆桥架的特点、应用技术创新、最佳防腐性能以及未来发展前景等方面进行探讨。
Open poles at the top or bottom of the distribution box according to the cable or wire direction and the cable tray specification.
根据进出电缆电线的方向及桥架的规格，在配电箱的顶部或底部开孔。 配电箱的所有开孔处须用。
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