Ключевые слова: building, cable, cabling, concept, connection, construction, copy, copyspace, electric, electrical, electrician, electricity, engineer, equipment, fix, fixing, flat, handyman, industrial, industry, installation, installing, lay, maintenance, mock, mockup, occupation, panel, power, professional, repair, repairing, repairman, safety, space, technician, text, tool, top, view, voltage, wiring, work, yellow,