Tony the boxes are not in the regs but that is how the regs are interpreted by my local corgi inspector, so that is the rule I have to work by unless I want t o keep on moving my flues at his bequest.
I imagine that my corgi inspector is not alone in interpreting the rules in this manor. Always best to err on the side of caution.
I imagine that my corgi inspector is not alone in interpreting the rules in this manor. Always best to err on the side of caution.