梯级式桥架

L ADDERTYPE CABLE BRIDGE

梯级式桥架具有重量轻，成本低、安装方便.散热、透气性好等优点。适用于一般大型电缆的敷设,特别适用高低压动力电缆的敷设。Ladder bridge has the features of light weight,low cost, easy installation,heat dissipation and brteathable.Suitable forgeneral large-scale cable' s laying,especial for high and low-voltage drive cables' laying.

梯级式电缆桥架在不同跨距下最大允许荷载及变形量见下图:

The max loading and deformation of ladder type cable bridge under different span: