Ключевые слова: activity, architecture, build, bulldozer, cement, concrete, construction, contractor, delivery, dirt, dirty, dust, earth, engineering, equipment, factory, gravel, heavy, industrial, industry, job, land, line, liquid, machine, machinery, manufacturing, material, mixer, occupation, outdoors, pour, project, raw, resource, road, rock, sand, site, steel, stone, street, structure, technology, transport, transportation, truck, vehicle, work, worker,