Inside of a building - outside the home: Shut-off valve, water pressure booster pump, water meter, supply pipes, Inside the home: water distribution pipes, boiler or heater, security devices, retention devices or sanitary valves, Taps, electrodomestics and bathroom fixtures, Drainage network elements: Siphon or U-bend, waste-trap and bottle trap, downpipes, collectors and wastewater collection network,

water installation elements. Basic components

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