Is it ok to use 47mm wide timber in 50mm wide mini joist hangers ?
It's only 3 milimetres difference. Also the stores / web sites I visit all seem to stock 50mm metalwork and 47mm timber ?
Is it ok ?
It's only 3 milimetres difference. Also the stores / web sites I visit all seem to stock 50mm metalwork and 47mm timber ?
Is it ok ?