How many 8 meters should be installed in the living room 4 8 meters 3 8 meters downlights, and how m

The distance between the sofa and the TV is more than 2 meters below 37-40 is enough, to the meter or so 42 inches is appropriate, no matter how big it is to look at the eyes, it is very uncomfortable, more than 4 meters to you can consider 47

The sofa is still bought in a physical store, the material, materials, workmanship, etc. of the sofa can not be seen on the Internet, what is very cheap to see online, but the quality cannot be guaranteed, it is better to choose a physical store.

If the light is illuminated, 3 are about the same, and the public factory recommends that a double row of meters is about the same.

Within 50 inches, a wall-mounted 45 48 is ideal.

For household use, it can be estimated as follows: the wattage of each downlight = the total lighting area * (the number of watts required per square, and the number of watts per square meter of home decoration can generally be calculated as 3w) (how many downlights are planned to be installed, that is, the number of openings). For example, if 25 square meters and 12 holes are opened, then the wattage of each lamp is 26 square meters * 3w 12 = , that is, a 7w downlight is selected. >>>More