Ключевые слова: block, box, build, cable, circle, closeup, concrete, conduit, connect, connection, connector, construction, curve, drain, electric, electrical, electrician, electricity, energy, equipment, fuse, home, house, industrial, industry, install, joint, line, maintenance, new, part, pipe, plastic, plug, power, professional, pvc, safety, system, technology, tube, tubing, valve, wire, wiring, work, yellow,