Wall crane is fixed to the wall cantilevercrane, or may be along the wall or other support structure on the elevated track running cantilevercrane.
壁上起重机是固定在墙壁上的悬臂起重机，或者可沿墙上或其他支承结构上的高架轨道运行的悬臂起重机。
2
Described are the main technical parameters, general structure conditions and technical features of the q2txd-1 cantilevercrane trailer car.
介绍了Q 2txd—1型悬臂吊拖车的主要技术参数、结构概况及技术特点。
3
During cantilever construction of CCTV main building, high frequency, high precision and multi-point dynamic monitoring is used in tower crane displacement installation and usage.