how do i calculate the amount of lighting needed for the rooms in my house?
ken asked:
i’m trying to choose lighting for each room in my house and an area which will be used as a school. is there some sort of calculation to determine the watts needed when using incandescent, fluorescent, and halogen bulbs?thanks!
i’m trying to choose lighting for each room in my house and an area which will be used as a school. is there some sort of calculation to determine the watts needed when using incandescent, fluorescent, and halogen bulbs?thanks!