gantry crane installation - vertical part of the installation

The vertical part of the installation:
     Standard section lifting: the first section of the installed base on the track. Standard section with a   hoist gantry crane    ,  bridge gantry crane   lifting a recommendation based on standard section rose to the top surface of the section, turn the erection of boom base section of the alignment, lifting mechanism Matsunawa standard section whereabouts of the top surface of the base section of the connection holes, with high-strength bolts tighten the nuts to connect (all bolted connections to ensure its tightening torque reaches 1300N.m), and installed the same way after the holiday will be a standard four diagonal braces installed, continue lifting the standard section (Note: Use the wrench to turn the adjusting lever erection adjust workpiece position, allowed to use the big hove automatically adjusted).