Gantry installation - horizontal part of the installation:

   Lateral part of the installation before the first rod connected and fixed to the arm, check whether the deformation of plywood on the boom, ready to pin and cotter pin (pin joint of each must be plugged with a cotter pin) installed Elam rod.

   Transverse section of the pulley lifting process in strict accordance with   bridge gantry crane   wearing rope wear around use, must be properly and check whether there is in the work rope breakage, with the hoisting rope should widen obey the command, and concentrate on lifting to slow lifting ( Note: The widening rope speed and lifting speed coordinated in order to avoid chaos rope rope quit and cause problems.
4.3.3 Lifting weights is good, then connect the power for debugging, check limiter, safety device, for each hoisting mechanism, slewing parts lubricated,   overhead gantry crane   gantry body reminds check the verticality ≯ 4% 0, fastening , connecting parts and circuit is in a normal state, identify problems and timely solutions.