The inspection of hoisting ropes should be carried out using equipment and methods that meet the requirements. The inspection cycle is:

The steel wire ropes for lifters or lifters and materials shall be inspected once every 6 months from the time of suspension, and the steel wire ropes hanging from the suspension shall be inspected once every 12 months.

The steel wire rope used for lifting and lowering materials is subjected to the first inspection at 12 months from the time of suspension, and is inspected once every six months thereafter.

The steel wire ropes, balance wire ropes for friction wheel winches, and steel wire ropes (except shaft hoisting ropes) designed for elevating materials with a diameter of 181 nlTl or less are not subject to this restriction.