how to complete a tightness test for gas installations (ACS)

[@paulbarton9222]

Why is the plastic sleeping in the bottom of the box bit naughty. I know it’s sealed but it should be sleeved. 👍🏻

[@AllenHart999]

Welcome to UA-cam

[@professorplumb]

im here at leat 🤣🤣

[@leewade1043]

Donkey **** 😂

[@professorplumb]

Yep 🤣🤣🤣

[@Sam-p4e]

Why do we do it at 20-21mb what is the reason? Thanks

[@izzyizzy2783]

Industry standards

[@paulross8821]

Merry Christmas Plumb🎄

[@professorplumb]

Yes mate to you too 🎅