Ключевые слова: aqueduct, background, concept, conduit, craft, engineering, equipment, faucet, gate, heating, industry, instrument, iron, line, main, mechanic, metal, old, pipe, pipeline, plumber, plumbing, profession, retro, rusty, sanitary, sewerage, spanner, supply, tap, technician, technology, toolkit, tools, vintage, ware, water, work, workshop, wrench,