Worker hands with tools screwing nuts on new dring water piping. Piping with new Gate valves and reduction member. Pipe fittings joint with new scr

- Image ID: KCWDN9
rdonar / Alamy Stock Photo
Image ID: KCWDN9
Worker hands with tools screwing nuts on new dring water piping. Piping with new Gate valves and reduction member. Pipe fittings joint with new screws and nuts.