如果需要屏蔽電磁干擾的電纜線路，或有一些具有腐蝕性液體或者易燃粉塵等等的環境要求的時候，我們應該選擇無孔托盤式電纜橋架。

　　If the cable lines require shielding electromagnetic interference, or when there are some corrosive liquid or combustible dust and so on environmental requirements, we should choose the non porous tray type cable tray.

　　如果在容易積聚粉塵的場所的時候，對于電纜橋架而言應選用蓋板，在公共通道或者室外跨越道路段上應該加上墊板。

　　If while easy to accumulate dust places, for cable tray should be used for the cover, in the public channel or outdoor crossing on a road section should be added to the plate.

　　對于不同電壓以及不同用途的電纜不應該敷設在同一層的電纜橋架內，比如說1kV以上和1kV及以下的電纜、電力控制和電信電纜、同一路徑向一級負荷供電的雙回路電纜以及應急照明和其他照明的電纜。

　　For different purposes and different voltage cable should not be laid in cable tray with one layer, such as 1kV and 1kV above and below the power cable, control cable, telecommunications and the same path to the double loop power cable level load and cable emergency lighting and other lighting.

　　如果不同等級的電纜敷設在同一電纜橋架的時候，在中間應該增加適當的隔板進行有效的隔離。

　　If the cable laying in different levels in the same cable bridge in the middle, we should add an appropriate partition for effective isolation.

　　公司始終堅持不斷進行管理創新和科研創新，將以優良的品質、完善的售后服務贏得廣大客戶的信賴與支持，歡迎廣大新老客戶來我公司實地考察，洽談合作！

　　The company always adhere to the continuous management innovation and scientific innovation, will win the support and trust of customers with excellent quality and perfect customer service service, welcome new and old customers to visit our company to negotiate cooperation!