Member
· Västra Götalands Län
· 529 posts
Even 50/50 L-iron will suffice.
Would have drawn it but can't do that so...
But sit and sketch, and you'll see that it works, 2 layers of plasterboard if one layer is fireproof plaster (15 mm), otherwise three layers...
Would have drawn it but can't do that so...
But sit and sketch, and you'll see that it works, 2 layers of plasterboard if one layer is fireproof plaster (15 mm), otherwise three layers...
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