Ключевые слова: architectural feature, architecture, backgrounds, building activity, building exterior, building feature, built structure, business finance and industry, chrome, closeup, door, entrance, factory, flooring, garage, going out of business, gray, industrial building, industrial district, industry, lock, metal, metallic, moving down, moving up, new, office, office building exterior, plant, rolling garage door, security, security equipment, security system, shopping mall, shutter, silver metal, station, steel, store, technology, transportation, vehicle door, wall building feature, warehouse, workshop,