Ключевые слова: arm, basket, blue, blue sky, bucket, building, business, construction, crane, electric, electrical, electricity, elevated, elevator, engineering, equipment, excavation, excavator, forklift, heavy, height, high, hight, hydraulic, industrial, industry, labor, laborer, lift, lifter, lifting, loader, machine, machinery, maintenance, mechanical, metal, picker, platform, power, pulling, repair, repairman, safety, service, site, sky, steel, street, technician, transport, transportation, truck, utility, vehicle, voltage, work, worker,