Ключевые слова: background, brass, build, builders, central, closeup, connection, connector, construction, copper, design, domestic, elbow, equipment, fitting, fittings, gas, hardware, heating, home, industrial, industry, merchant, metal, pipe, pipeline, pipes, pipework, piping, plumber, plumbing, red, repair, shiny, solder, soldering, supply, system, technology, tool, tube, water, work,