When you need identification, location, and direction, ACCUFORM SIGNS Projection Signs can be seen from various angles for extra visibility. Hang signs along hallways, stairways, corridors, and doorways. Brushed Aluminum 3D Projection Signs are made with 0.025" thick brushed aluminum. The images printed on the two panels are protected by a clear overlaminate. Flanged edges have pre-drilled mounting holes. Brushed finishing makes the aluminum resemble a stainless steel finish, and will maintain a quality appearance under a variety of challenging environments.