A limit switch of the construction hoist is the last safety system for the elevator. so when maintenance must be checked.
Size: 6000px × 4000px
Photo credit: © Kollayut Jantawong / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: building, cable, construction, control, crane, drum, electrical, electro, electronic, energy, engineering, equipment, heavy, hoist, industrial, industry, instrument, lever, lift, lifting, limit, line, load, machine, machinery, maintenance, mechanical, metal, micro-switch, operation, power, repairing, roll, rope, ropes, safety, screw, sling, steel, structure, switch, tower, transportation, white, winch, wire, work