Myself and the students ( green team) went around the school and identified item to switch off over the Christmas holiday. We also visited the boiler rooms to program the heating and hot water for the same period.
Rydym yn defnyddio rhai cwcis hanfodol i wneud i Sbarcynni weithio. Hoffem hefyd ddefnyddio cwcis dadansoddol fel y gallwn ddeall sut rydych yn defnyddio'r gwasanaeth a gwneud gwelliannau.
Dysgu rhagor