Lamps and lanterns should not be placed and installed at will, because improper placement may bring great inconvenience and pressure to people's life and sleep. Generally, strong lights should not be placed on the bedside, and chandeliers should not be installed directly above the bed, so as not to cause people's mental tension.
The living room and the porch belong to the sun. The lighting in the living room should be high enough and bright enough to spread all over the living room, and the light source must be sufficient. The lighting in the living room should be bright and evenly dispersed in the living room. Some living rooms lack sunshine, the interior is dark and unknown, and it is easy to be depressed for a long time. In this case, it is best to hide the fluorescent lamp in the wooden trough on the four sides of the ceiling to supplement the light, so that the light refracts from the ceiling and is soft and not dazzling. You can refer to it I hope my answer can help you.