This kind of concealed lamps embedded in the ceiling, all light is projected downward, which belongs to direct light distribution. Different reflectors, lenses, shutters and bulbs can be used to achieve different light effects. Downlights do not occupy space, which can increase the soft atmosphere of the space. If you want to create a warm feeling, you can try to install multiple downlights to reduce the pressure of the space. It is generally used in hotels, families and coffee shops.