Floodlights can highlight the appearance of a building's outline, emphasize its different parts, and enhance the aesthetics and recognition of the building. In city squares, parks, amusement parks, zoos and other places, floodlights are used for lighting and decoration to enhance the artistic sense and aesthetic value of the environment. In exhibition halls, museums, art centers and other indoor places, floodlights are used to highlight the characteristics of exhibits, emphasize the colors and shapes of exhibits, and enhance the viewing experience.

Projection lamp is through the optical principle of the image or light projected onto the wall, ceiling or other flat surface of a lamp. Compared with traditional lighting equipment, the biggest feature of the projection lamp is that it can create a rich variety of visual effects, from simple patterns to complex dynamic scenes, and even interactive light and shadow experience, all show its unique charm as a “light and shadow magician”.