What is the height of the tower crane?
Notice of the ministry of housing and urban-rural development on the measures for the safety management of the branch of the branch of the branch of the department for the safety of dangerous parts Building quality [2009] 87] annex ii "More than a certain scale of dangerous subdivision engineering scope" Hoisting and mounting of lifting and assembling (1) using unconventional lifting equipment, methods, and single lifting weights of lifting weights of 100kN and above. (2) lifting equipment installation works of 300kN and above; The demolition project of high 200m and above climbing equipment. Only the installation and dismantlement of the tower crane that conforms to the relevant provisions of the relevant provisions shall be demonstrated by the expert group.
The installation, disassembling and lifting of tower crane; You have to go through an expert argument
The height of the tower crane is determined according to the instructions of the manufacturer. It doesn't matter to the experts, Tower crane after the installation, it is necessary to building quality safety surveillance after the provinces and cities, designated inspection agencies, technical requirements, with factory to use permit before you can use.
