When it comes to Shandong cable tray, many people should be familiar with it. Cable tray is widely used in our life. Do you know what are the key points when the cable tray goes through the wall? What are the precautions in the installation? Shandong cable tray takes you to understand together, hoping to help you!

1.电缆线桥架从一切正常自然环境过墙进到防火、防爆型的自然环境时，墙壁应安裝相对的密封性设备。

1. When the cable tray passes through the wall from all normal natural environment to the fire-proof and explosion-proof natural environment, the wall shall be installed with corresponding sealing equipment.

2.电缆线桥架从房间内过墙户外时，在墙的两侧应采用防水防雨对策。

2. When the cable tray passes through the wall from the room to the outdoor, waterproof and rainproof measures shall be adopted on both sides of the wall.

山东桥架

Shandong bridge

3.电缆线桥架从房间内过墙户外较高空安裝时，电缆线桥架应下歪斜增加适度间距，随后再往上搭建，合乎安裝标准，另外避免降水顺电缆线桥架注入房间内。

3. When the cable tray is installed from the wall in the room to the outdoor higher altitude, the cable tray should be tilted downward to increase the appropriate spacing, and then built upward to meet the installation standards. In addition, the precipitation should be avoided to flow into the room along the cable tray.

4.电缆线桥架过伸缩式变形缝时，电缆线桥应断掉，断掉间距以100毫米上下为宜

4. When the cable bridge passes through the expansion deformation joint, the cable bridge should be broken, and the broken distance should be 100 mm up and down

以上就是对山东桥架的穿墙要点，相信通过本文的描述，你能够对桥架有一定认识和了解，希望以上内容能帮助到你。另外，若你想要了解更多相关资讯，可以多多关注我们的网站动态!

The above is the key point of Shandong bridge through the wall, I believe that through the description of this article, you can have a certain understanding of the bridge, I hope the above content can help you. In addition, if you want to know more information, you can pay more attention to our website!