Ключевые слова: aluminium, architecture, building, canopy, cargo, cement, commercial, concrete, concrete background, concrete floor, construction, door, empty, entrance, factory, floor, floor background, flooring, garage, garage door, grey, hangar, industrial, industrial background, industrial building, industrial factory, industry, industry factory, metal, modern, nobody, pavement, plant, road, roll, roller, roller shutters, room, security, shop, shutter, steel, storage, store, storehouse, wall, warehouse, workplace, workshop, workshop floor,