Shandong Cable Bridge Frame has been laid for many years. Now let's talk about the common quality defects of cable bridge erection summarized. I hope you will pay more attention in the future.

1.属电缆桥架及其支架全长没做牢靠接地（2处）；

1. It belongs to the cable bridge and its bracket which are not grounded firmly (2 places);

2.电缆桥架与托架间未固定，桥架支架未做接地跨接线；

2. The cable bridge and bracket are not fixed, and the bridge bracket is not grounded.

3.越防火分区未做防火封堵；

3. No fire blockade was done in the more fire-proof zones.

4.合金桥架与钢支架间未做防电化腐蚀的绝缘处置；

4. There is no insulation treatment to prevent electrochemical corrosion between alloy bridge and steel support.

5.支架未按防腐要求施工；

5. The bracket was not constructed according to the anticorrosion requirements.

6.地跨接线在桥架两侧随意装置或漏跨接，接地跨接线不设在显眼侧；

6. Ground spanning wiring is installed at random or leaky spanning on both sides of the bridge. Ground spanning wiring is not located at the conspicuous side.

7.顶内托盘、槽式桥架盖板漏盖；

7. Leakage cover of top tray and trough type bridge frame cover plate;

8.架衔接板的固定螺栓的螺母装在桥架内侧；

8. The nuts of the fixing bolts of the connecting plate are installed on the inside of the bridge frame.

以上内容均依据山东电缆桥架实践工作中遇到的问题整理而成，供参考，如有问题请及时沟通、指正。我们的官网是：https://www.sdhangfeng.com谢谢合作。

The above contents are based on the problems encountered in the practice of cable bridge in Shandong Province. For reference, if there are any problems, please communicate and correct them in time. Our official website is https://www.sdhangfeng.com. Thank you for your cooperation.