Crosswords1 min ago
air flow systems
1 Answers
can someone tell me what the regulations are for installing a Helios Artikel 05515, does it require a filter by british standards law. as i am being told if it is a certain height above pavement level it doesn't require a filter........can anyone help me out on this please.
Answers
Only 1 answer
Best Answer
No best answer has yet been selected by essexshazza. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.Only 1 answer
