our factory introduced Japanese technology and adopted domestic technology to develop and manufacture ladder type cable tray ? The cable tray has many advantages such as light weight , low cost, delicate model , convenient installation , good radiatio and ventilation . lt applies to lay big dia cables , especially suit for HV , LV power cable
![](https://resource.ebdoor.com/Image/Common/No.gif) 通用型梯级式桥架空间布置示意图 Layout Diagram of Ladder Type Cable Tray |
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