Approved document part L: 2014 (incorporating 2016 amendments) L1B (existing dwellings), file type: PDF, file size: 2 MB
Dogfen gymeradwy rhan L: 2014 (yn ymgorffori gwelliannau 2016) L1B (anheddau presennol), Saesneg yn unig, math o ffeil: PDF, maint ffeil: 2 MB