allowed just throwing things down from the car.

(10) has a main and auxiliary hook bridge crane, do not Electric pallet jack or decrease while the main and auxiliary hook (special exception).

(11) are not allowed on the object being lifted or hammering and welding work on the object below (there is support can be).

(12) must be a power outage, and after a power outage in the job switches hanging signs, before doing inspection or maintenance work. If you must live operations, shall have security measures to protect, and there is someone to take care of.

(13) allowed just throwing things down from the car.

(14) limit switches and interlock protection device should always check.

(15) is not permitted to touch the limit switch as a parking solution.

(16) lifting the brake problem, you can not lift heavy objects.

(17) was hanging objects are not allowed to run over the people or equipment.

(18) When welding unit of the crane, to specifically set the ground, do not allow the use of body ground.

(19) hooks in the lower limit position, the roll must retain the safety loops more turns.

(20) Cranes not collide with each other, but does not allow the use of a crane to push another crane to work.

(21) Scissor lift heavy objects, liquid metal, explosive and dangerous goods, you must first slowly lifting from the ground 100 ~ 200mm, trial brake reliability.

(22) repair and inspection of the lighting, the voltage must be 36V or less.