梯架 meaning in English
stairway stringer
Examples
- Iec 615 cable tray systems and cable ladder systems for cable management iec 61537 : 2001 ; german version en 61537 : 2001
电缆管理用的电缆托架系统和电缆梯架式系统 - From above calculating : the longer span of supports , the less load of cable tray . customers select not only the span of cable tray , but also to pay attention the load of cable tray
可见，支吊架跨距越大，托盘、梯架的承载能力越小，用户和设计单位在选用时一定要注意，不要仅着重选择桥架的跨度而忽视了桥架的承载计算。