45212350 Buildings of particular historical or architectural interest Construction work for buildings relating to leisure, sports, culture, lodging and restaurants
45212350 Adeiladau o ddiddordeb hanesyddol neu bensaernïol arbennig Gwaith adeiladu ar gyfer adeiladau sy’n gysylltiedig â hamdden, chwaraeon, diwylliant, tai llety a bwytai