Ключевые слова: background, building, cable, cabling, ceiling, closeup, concrete, connecting, connectors, construction, contractor, detail, electric, electrical, electrician, electricity, electronic, energy, exterior, flat, fuse, hammer drill, hole, house, indoors, industrial, installation, interior, job, lay, light, line, manual, montage, mortar, move, new, occupation, office, old, professional, repair, set, socket, support, trays, wall, wire, work, works,