26-05-2022, 12:41 PM
27-05-2022, 07:02 AM
look at fridge and aircon. can save a lot.
fridge because it is on 24/7 if it is not efficient it used up lots of electricity.
fill up unused space with containers it save cold air from flowing out of the space when open.
fridge because it is on 24/7 if it is not efficient it used up lots of electricity.
fill up unused space with containers it save cold air from flowing out of the space when open.