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Anonymous users2024-01-23As shown in the figure, the height of the light trough is 20cm, and the height of the front shield of the light trough needs to be 7 to 8 cm. The main reason for leaving the width on the top is to facilitate the installation of the light strip, and another reason is to ensure that the illumination angle of the light will not be covered.
Of course, you need a keel, which is easy to crack and deform without a keel.
The embedded LED light strip in the ceiling is generally installed on the auxiliary keel, so that the fixing reliability is better, but it should also be decided according to the specific situation in the specific construction, the most important thing is to have the lighting effect, and the installation is convenient.
Warm white or blue are beautiful, too.
Now there is a light control circuit, turn on one set of lights, turn off the second set of lights and turn on the second set of lights; The third time you open and close, the third group will be lit, and the fourth time will be all turned off. This circuit is mostly used in household chandeliers, so if you don't want to add wire, you can consider this.
GENERALLY THE HEIGHT IS 7CM AND THE DEPTH IS ABOUT 5-6CM, I HOPE IT CAN HELP YOU.