Ключевые слова: appliance, architecture, building, closeup, connection, construction, electric, electrical, electricity, engineering, equipment, facility, fixture, flooring, gas, glass, hand, high, house, indoors, infrastructure, interior, light, line, machine, mechanical, outdoor, pipe, pipeline, plant, plastic, plumber, plumbing, power, repair, room, service, stainless, steel, technology, tool, tube, urban, vent, ventilation, water, work, working, workshop,