Dechreuwyd ymgyrch i agor bleindiau a diffodd goleuadau
Mer 10fed Ebr 2024
Although we have LED lighting in school some areas are activated by motion sensors so we now turn off lighting in these places and open blinds so lighting is not used.
Disgyblion sy'n cymryd rhan yn y gweithgaredd hwn: 0
We use some essential cookies to make Energy Sparks work. We'd also like to use analytics cookies so we can understand how you use the service and make improvements.
Learn more