Excellent work - the presentation clearly explains what the valve does and how it does it. I hope not to need one for my site but if I do I now know where to go for a solution. Many thanks.
@STATEC1RCUS5 жыл бұрын
Thanks, this is a great video! I found it very helpful as a demonstration as part of MicroDrainage training I was conducting.
@FPMcCann15 жыл бұрын
Dominic Martin I’m glad you found this descriptive video/animation useful. Thank you for the feedback.