Ключевые слова: building, building site, built, buried, cable, cables, comfort, communication, connect, connection, construction, copper, detail, dig, domestic, electric, electrical, electricity, electronics, energy, equipment, excavation, fiber, flexible, floor, hank, heat, industry, installation, isolated, line, material, network, new, optical, pipe, pipeline, plastic, power, service, skein, spiral, supply, technology, telecom, telecommunications, tube, voltage, wire, wired,