These buildings have been identified by the Welsh Building Safety Fund as being less than 11m in height as defined in Part B of the Building Regulations in Wales.
Mae Cronfa Diogelwch Adeiladau Cymru wedi nodi bod yr adeiladau hyn yn llai nag 11 metr o uchder, yn ôl y diffiniad yn Rhan B o’r Rheoliadau Adeiladu yng Nghymru.