Ключевые слова: background, bathroom, brass, burner, caliper, conduit, connection, construction, copper, craft, craftsman, engineering, equipment, fitting, fittings, gas, hardware, heating, hemp, home, house, industrial, industry, install, installation, installing, instrument, maintenance, metal, new, pipe, pipeline, piping, plumber, plumbing, repair, sanitary, sanitary facilities, sanitary installation plan, sink, solder, soldering, table, tile, tool, tools, water, water pipe, work, worktable,