Ключевые слова: architect, artifact, brick, build, building, carpenter, casting, cement, civil engineering, concrete, construction, construction site, dangerous, dust, employee, engineer, erect, factory, floor structure, flooring, foundations, fund, helmet, house, industrial engineer, industry, labor, laborer, man, metal, outdoors, palace, paving, pouring, railing, reinforcement, scaffolding, security, structure, table, tables, that builds, that works, trade, under construction, wood, work, workers,