The definition is intended to reflect the policy objective to support businesses and other ratepayers to make improvements to their properties which will support their business and growth.
Bwriedir i'r diffiniad adlewyrchu'r amcan polisi i helpu busnesau a thalwyr ardrethi eraill wneud gwelliannau i'w heiddo a fydd yn cefnogi eu busnes ac yn eu helpu i dyfu.