53.020.20 Cranes. Including mobile cranes, tower cranes, jib cranes, bridge cranes, etc. / Краны. Включая самоходные краны, башенные краны, консольные краны, мостовые краны и т.д.
Ключевые слова:
Cranes, Construction equipment, Lifting equipment, Instructions for use, Marking, Signs, Hazards, Warning devices, Health and safety requirements, Safety measures, Inspection