Ключевые слова: activity, automobile, car, clay, commercial, construction, dangerous zone, dirt, dump, dump truck, dumping, dumptruck, earth, earthwork, equipment, excavation, ground works, hard work, heap, heavy, industrial, industry, leasing, lorry, machine, machinery, metal, move, operate, operator, power, preowned, push, quarry equipment, raised tipper body, rental construction equipment, sand, service, site, soil, technology, tipper, transport, transportation, truck, trucking, unload, unloading, vehicle, work,