Wall washers, as the name suggests, allow light to wash through the wall like water. 

Very flexible. It is used to replace rigid wall washers.

They are mainly used for architectural decorative lighting. They are also used to outline the outlines of large buildings, image walls, and sculptures. They are also a commonly used lighting method in museums and art galleries.  

Through the uniform diffusion of light, a bright and open facade vision is created. 

Uniform vertical wall-wash lighting effects have huge artistic potential. 

The size of the space and the material of the wall can be emphasized, and the wall can also serve as a background for hanging objects.