Ключевые слова:
Cranes, Equipment safety, Lifting equipment, Materials handling equipment, Occupational safety, Safety measures, Health and safety requirements, Signal devices, Design, Control switches, Cut-out devices, Velocity control, Linear motion, Rotational motion, Motion, Vertical, Hazards, Stability, Ergonomics, Environment (working), Strength of materials, Mechanical properties of materials, Electrical safety, Impact strength, Radiation hazards, Ratings, Working range, Performance, Verification, Instructions for use, Approval testing