1 , bridge crane drivers must have a special permit to operate at specified types of operating models , driving personnel to operate strictly prohibited .
2 , before using
hoist crane to fully inspect machinery and parts , make sure there is no problem for operation .
3 , are not allowed to drive drunk , with unrelated persons allowed on the train . During the operation to concentrate, and the commanding officers with the good , the operation no smoking , eating, strictly enforce the " no hanging ten ."
4 , operation , someone issued a stop signal should be immediately stopped .
5 , when lifting heavy objects , the distance from the ground not allowed more than 0.5 meters .
6 , prohibited the use of two different from the weight of the crane lifting an object . With the equivalent of two cranes lifting capacity of crane one thing should be taken so that the two can remain vertical lifting cranes measures , its hanging weight plus the weight of the spreader and are not allowed to exceed the sum of the two cranes lifting capacity 80 % Chief Engineer or designee and shall command the presence of someone in order lifting.
7 , the car can not be stacked events , or other items, tools to be fixed.
8 , the
bridge gantry crane is not running , hook height to rise to more than one person .
9 , an electric sports car with a cab , in addition to the implementation of beam cranes, electric hoist procedures, should do the following provisions:
( 1 ) when starting running gear, should look at the derailleur is switched on.
( 2 ) is not at full speed in the corners .
