Trough cable bridge is a kind of cable bridge which is widely used. They can be seen in many places. Now Shandong cable bridge manufacturers summarize the principles of specification selection of trough cable bridge for you, hoping to be helpful to you all! 

1、支、吊架規格的選擇，應按橋架規格、層數、跨距等條件配置。并應滿足荷載的要求。

1. The selection of support and hanger specifications should be based on the bridge specifications, layers, spans and other conditions. And it should meet the requirements of load.

2、各種彎通及附件規格應符合工程布置條件并與橋架相配套。

2. All kinds of bending and accessory specifications shall conform to the engineering layout conditions and be matched with the bridge.

3、橋架的寬度和高度就按下表選擇，并應符合電纜填充率不超過有關標準規范的規定值，動力電纜可取40-50%，控制電纜可取50-70%，另外需予留10-25%的式程發展余量。

3. The width and height of the bridge shall be selected according to the table below, and the filling rate of the cable shall not exceed the prescribed values of the relevant standards and specifications. The power cable shall be 40-50%, the control cable shall be 50-70%, and the remaining 10-25% of the development allowance of the formula shall be allowed.

今天的精彩內容就暫且和大家介紹到這里了，如果大家還有其他想要了解的地方，歡迎大家到我們山東電纜橋架的官網給我們留言評論：http://www.euup.cn，或者直接撥打我們的咨詢熱線，我們將給您一個滿意的答復！

Today's wonderful content will be introduced here for the time being. If you have other places you want to know, you are welcome to leave a message and comment on our Shandong cable bridge website: http://www.euup.cn, or call our hotline directly. We will give you a satisfactory answer!