Ключевые слова: architecture, area, builder, building, business, cement, channel, check, city, concrete, construction, design, development, dirty, empty, engineer, engineering, equipment, examine, floor, frame, growth, habitation, home, house, housing, improvement, indoor, industrial, industry, infrastructure, inside, installation, interior, internal, investment, light, niche, office, people, room, site, structure, sunlight, unfinished, urban, walk, wall, way, work,