自升塔式起重机的塔身通常具有若干附着点与施工中的建筑物相连接。
Several attaching points are usually provided on the column of self-elevating tower crane in connection with the building under construction.
因此，在土建工程深基坑过程中，施工人员必须要掌握和应用好这项技术，保证建筑物整体的安全性。
Therefore, in the process of civil deep foundation, construction workers must master and apply this technology to ensure the security of the whole of the building.
在高层及超高层建筑工程中，测量基准传递和轴线、垂直度、高程控制是建筑物施工质量控制的重点内容之一。
The transforming of survey datum and the control of axis, vertical level, elevation are of great importance on controlling quality of high-rise building construction.
应用推荐