OP
SMG
Very good points, I had this issue last week where someone want me to fit a dimmer into a 25mm and it wouldn't fit.
Right, so 30mm wall spacers, gap in middle for cables to go from block work to back of boxes, 35mm back boxes!
I really appreciate all this guys you've been very helpful!
Unfortunately this isn't something I have encountered before and wanted some sound advice from people with experience.
Right, so 30mm wall spacers, gap in middle for cables to go from block work to back of boxes, 35mm back boxes!
I really appreciate all this guys you've been very helpful!
Unfortunately this isn't something I have encountered before and wanted some sound advice from people with experience.