45212300 Construction work for art and cultural buildings Construction work for buildings relating to leisure, sports, culture, lodging and restaurants
45212300 Gwaith adeiladu ar gyfer adeiladau celfyddydol a diwylliannol Gwaith adeiladu ar gyfer adeiladau sy’n gysylltiedig â hamdden, chwaraeon, diwylliant, tai llety a bwytai