Double Bay light specifications? The light source power is big?
The opening size is very large, and the size is directly proportional to the power of the light source,
With the best domestic commercial lighting NVC as an example I give some examples to help youSmall hole size: 105MM*210MM halogen lamp power can replace 25W~50W or LED light source in a head (the brightness of LED a little bit worse, 3~5W power in general a head)Medium size: aperture size 168MM*345MM QR111 aluminum cup light source power is generally 50WMetal halide light source: hole size 157MM*345MM, metal halide light source is the best brightness, power is generally 70W, but the brightness is a few times the halogen light sourceThe size of holes for examples of NVC products in a random,
