Henan Crane ZQ50t-16m-9m professional production base

Crane hoisting do wrong process 1. 25T crane to lift one side of the leg to walk, and walk part on the track to ensure the vertical leg of the walk, and then around the fixing 2T chain guide; 2. 25T crane to another while walking leg lift, and walk part on the track to ensure the vertical leg of the walk, and then around the fixing 2T chain guide; 3. Pull the diagonal at the top of the leg to walk, make sure the top side in the same straight legs on; 4. Level measuring walking leg top level, make sure the top of the legs at the same elevation; 5. 25T crane girder gantry crane lifted and placed on top of both sides of the walking legs bolted and soldered; 6. laying on the leg side plank walking, then 25T crane 5T crane hoist to position the wood has been laid, and installation of electric hoist; 7. wiring;