起吊时，绑好的柱子应被吊机缓慢吊起离地20CM，然后吊索和吊车稳定性应

When lifting, the tied column should be slowly lifted by the crane 20CM off the ground, and then the stability of the sling and crane should be checked. The steel column should be lifted to 40-100mm from the safety surface. The installer will be responsible for assisting the lifting of the steel column and align the column foot with the anchor bolt, direct the crane to descend, insert the column into the column foot anchor bolt, and then tighten the anchor bolt. The sling is slowly loosened after the initial correction of the steel column.

When lifting, the tied post should be slowly lifted from the ground by the crane 20CM, and then the sling and crane stability should be checked. The steel column should be raised to 40-100mm away from the safety surface, the installer will be responsible for assisting the lifting of the steel column, and aimed at the foot of the column for anchoring, command crane drop, insert the column into the anchor, and then tighten the anchor. The sling is slowly released after the steel column has been initially corrected.

When lifting, the bound column shall be slowly lifted 20cm off the ground by crane, and then the stability of sling and crane shall be checked. The steel column shall be lifted to 40-100mm away from the safety. The installer will be responsible for the lifting of the auxiliary steel column, and anchor the column base, command the crane to descend, insert the column into the column base anchor bolt, and then tighten the anchor bolt. The sling is slowly released after the initial correction of the steel column.<br>