over head cranes

electromagnetic overhead crane  are mainly used for outdoor work, is a large lifting equipment, we installed gantry cranes, we must complete the installation of gantry crane in the correct installation steps, so as to reduce the occurrence of something crane it is the chance.Cranes fit after assembly by tag main beam, leg, round boxes, etc. pass the inspection on the ground, on the ground the main stringers assembled, over head cranes first with the main longitudinal beam crane hoisting into place the order into the side of the main beam and the other side of the main beam, and install good walking station, wait for the next assembly