A cost benefit analysis of the proposal to introduce sprinkler systems in new residential premises has been undertaken for the Welsh Government by the Building Research Establishment (BRE).
Mae’r Sefydliad Ymchwil Adeiladu (BRE) wedi cynnal dadansoddiad ar ran Llywodraeth Cymru o gost a budd y cynnig i gyflwyno systemau chwistrellu mewn eiddo preswyl newydd.