There will be one in the city of lights, but it's hard to find. It is recommended to buy small lights online. If it is a headlight, go to a physical store to buy it. Generally, people who sell lamps are loaded. There are two ways to illuminate the signboard on the bar facade. One way is that the signboard itself does not shine, and it is projected by a projector. The other is to use light as the background light and high brightness light to set off the font. In the design and decoration of bars, we often use wall lamps, which have better softening effect than ceiling lamps. In the bar space, wall lamps include wall lamps, window lamps, eaves lamps and ceiling lamps. And most of them are indirect or diffuse lighting. The light is softer than the ceiling lamp, and the local lighting gives people a quiet and fresh feeling, which is easy to show special artistic effects. Lighting often has a gradual process, just like a graceful gesture or a curvy mood. Look at the dark place in the bright place, look at the bright place in the dark place, and look at the same vase from different angles to get different sensory pleasure. The knowledge of lighting is that when viewed from the side of the ridge, people feel the unpredictable and difficult-to-capture beauty. Different areas have different visual effects, so lamps should be selected according to different patterns in bar design and decoration. Ceiling lamps include ceiling lamps, scanning lamps, ceiling lamps, chandeliers, soft light lamps, inlaid lamps and luminous ceilings. In the design of bar lighting, the position of unfixed movable lights can be adjusted as needed. Such as floor lamp, desk lamp, etc. , often used in the reception area and lounge area of bars. Bar special lights generally use beam lights, shaking lights, LED lights, butterfly lights, spider lights, nine-headed birds and so on. The lamps used in general bars are mainly cost-effective, and Rambo lighting is the most widely used one.