Downlight spacing between how many?
In fact, not die size to design things, such as lighting design but not a fixed size design, downlight can be arranged in the distance is generally 1m to have no problem or can be further 2m. It depends on your main lighting downlight or auxiliary lighting. Are there any other lights in this area, such as main light, ceiling, two reflections, light bands, etc..
TV wall center, two meters spacing downlight, centered on the line. In addition, the corresponding sofa top also opens two. You have lights, then only ten square meters of living room, do not have holes, lights are ok. And now most living room headlamps can selectively turn on the lights. You can open one or you can open more than one tube. Usually no guests, no need to open the band.
That depends on the length of your total, look at the fit for a few, if the living room 7 meters x 4 meters, that is, 4 corners, 4, seven meters over there, the middle of 3 to 4, 4 meters that side of the 2 to 3.
If the lamp just do auxiliary lights, generally do not require downlight too much, too bright, more it is very complicated of smallpox.