XQJ-T型梯级式电缆桥架是根据国内外有关资料而改进设计的。它具有重量轻、成本低、造型别具、安装方便、散热、透气性好等优点。它适用于一般直径较大电缆的敷设，特别适用于高、低压动力电缆的敷设。
XQJ-T ladder type cable bridge is improved and designed according to relevant data at home and abroad. The utility model has the advantages of light weight, low cost, unique modeling, convenient installation, heat dissipation, good air permeability, etc. It is suitable for the laying of general cables with large diameter, especially for the laying of high and low voltage power cables.
梯级式电缆桥架在不同跨距下最大允许均布载荷及变形量 梯级式电缆桥架备有护罩，需要配护罩时可在订货时注明或按照护罩型号订货，其所有配件与托盘式、槽式桥架通用。
The maximum allowable uniform load and deformation of the ladder type cable bridge under different span. The ladder type cable bridge is equipped with shield, which can be indicated in the order or ordered according to the shield model when necessary. All its accessories are common with tray type and trough type bridge.