Locate equipment or direct your way out with multi-angle view of ProjectionTM Signs. AED Projection Sign is .100" high-impact plastic with permanently bonded image on the two panels that are protected by over-laminate film. 1 1/2" side flanged edges have pre-drilled mounting holes - includes screws and self-adhesive foam tape. 90D signs, projecting 90° from the wall, is viewed from either side.