Ключевые слова: 110, architecture, balcony, beams, bonus, build, building, city, coat, concrete, construction, construction site standards, construction sites, design, energy, energy classes, engineering, equipment, facade works, facades, factory, galvanized, geometric symbol, home, house, housing, industrial, industry, innocent, iron, joints, metal, occupational safety, peanuts, pipe, pipeline, pipes, recovery, redevelop, renovate, roof, safety scaffold, salt, scaffolding, steel, subway, trade, tubular, walkway,