Gantry cranes need to check the contents before operating

overhead gantry crane operation to be checked before the contents:
1, two tripod legs after a pin and card board is moving.
2, room and operating room fire-fighting equipment are complete and valid.
3, check and test the limit switch is sensitive,sino hoist good lighting equipment is complete.
4, check the scaffold boards, railings, escalators is in compliance with safety requirements.
5, check the wiring is correct electrical equipment, insulation is good.
6, check the steel parts are securely connected  bridge gantry crane  rental.
7, check the volume of the rotating part of the field of machine lubrication is good, brakes are sensitive and reliable. Rail clamp (or anchor screws) are tightened.