Ключевые слова: abstract, activity, architecture, build, builder, cement, concrete, concreting, construction, contractor, design, equipment, floor, foundation, gravel, gray, heavy, industrial, industry, infrastructure, iron, material, metal, mixed, mixer, mixing, old, pattern, pour, project, ready, rebar, reinforced, reinforcement, road, safety, site, stone, street, structure, surface, texture, textured, tool, wall, wet, white, work, worker,