Demolition work must also comply with the Construction (Design and Management) Regulations 2015 and a health and safety plan produced by the principal contractor
Yn ogystal, rhaid i waith dymchwel gydymffurfio â Rheoliadau Adeiladu (Dylunio a Rheoli) 2015 (Saesneg yn unig) a chynllun iechyd a diogelwch a lunnir gan y prif gontractwr.