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、吊架规格的选择，应按桥架规格、层数、跨距等条件配置。并应满足荷载的要求。

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、各种弯通及附件规格应符合工程布置条件并与桥架相配套。

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

3、桥架的宽度和高度就按下表选择，并应符合电缆填充率不超过有关标准规范的规定值，动力电缆可取40-50%，控制电缆可取50-70%，另外需予留10-25%的式程发展余量。

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.

今天的精彩内容就暂且和大家介绍到这里了，如果大家还有其他想要了解的地方，欢迎大家到我们山东电缆桥架的官网给我们留言评论：http://www.sdhangfeng.com，或者直接拨打我们的咨询热线，我们将给您一个满意的答复！

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.sdhangfeng.com, or call our hotline directly. We will give you a satisfactory answer!