Generally speaking, for residential lighting, the downlight wattage can be selected according to the floor height. The floor height of about 3 meters is generally about 3W. If there is main lighting, you can also choose 1W downlight. If there is no main lighting, you can choose downlight with 5W or even higher power. The specific number of downlight needed needs to be calculated according to the room area, and how to arrange it can be selected according to the drawings and the location where key lighting is required.
On the whole, residential downlight is for individuals live. There is no strict standards, just feel comfortable. Also do not arrange too many downlight, so as not to form a starry situation.
Post time: Jun-16-2022