2 Answers

Power lines,,>>>>>>>><<<<<<<<..

Take 5.0 mini indutrial crane for example. Of course, it has long list of matter needing attention. There is some ones:1. It is forbidden to operate the cranes before stretching the landing legs fully, leveling the frames and ground. 2. There must be one specially-assigned person to conduct when the crane is ready to work. 3. Pull the rope when lifting, and keep the lifting speed stable. It’s not allowed to brake or divert abruptly. It should be 0.5m higher than the obstacle when lifting horizontally. Put down the loads gently in low speed in case of dumping. 4. No one remains or walks under the lifting beam when the crane works, and keeps the beam and loads at a safe distance from the aerial cables.