Ключевые слова: 50, backhoe, bucket, building, bulldozer, dig, digger, digging, dirt, equipment, europe, excavation, excavator, fifty, ground, heavy, hole, hydraulic, industrial, industry, kilometers, law, limit, limitation, machine, machinery, miles, mini digger, nobody, outdoors, regulation, restrict, restriction, road, road sign, safety, shovel, site, soil, speed, speed limit, tool, traffic, truck, work,