Ключевые слова: additional, automatic, automation, beam, black, blue, board, brown, cabinet, cable, coil, connect, connection, contact, contactor, current, distribution, duct, electric, electrical, electricity, energy, front, gray, green, grey, industry, line, lot, magnetic, marking, metal, numbers, orange, panel, perforated, plastic, power, protection, red, row, safety, screed, screw, system, technical, technology, tip, voltage, wire,