Ключевые слова: abstract, architecture, background, battens, blue, build, builder, building, business, construction, contractor, design, detail, exterior, fixing, frame, home, house, housing, industrial, industry, job, light, material, metal, natural, new, outdoor, pattern, protection, repair, residential, roof, roofing, rooftop, site, sky, steel, structure, timber, truss, under, urban, wall, weight, white, wood, wooden, work, worker,