Ключевые слова: assistance, blue, broken, connect, connected, connection, construction, damaged, danger, department, device, diameter, dirty, drains, emergency, equipment, extinguish, extinguishing, faucet, fighting, fix, flow, hose, hosepipe, jet, leak, pipe, pipeline, piping, plastic, pressure, problem, pump, service, sewerage, sleeve, spray, spraying, steel, stream, street, supply, tap, triple, tube, valve, water,