Backflow, Backpressure and Backsiphonage

[@luna.bammer]

Ur explanation is very clear.👍👍👍

[@abdallanofal77able]

Thank you Valuable information

[@camilocastillon]

Those young couple never returned the fire hydrant

[@dieselmex1808]

2:07 very important to note that the wife was driving. Carry on…

[@luisorozco9348]

Thanks