Danger Do Not Enter, Emergency, Exit Only Sign - Works great for office buildings, malls or anywhere to direct patrons of an emergency exit only, not for use.
Recommendations for Material Choices:
Aluminum - made of a high corrosion resistance aluminum alloy. (outdoor use - pre-drilled holes top and bottom, hardware not included)
E-Panel - is comprised of two pre-painted sheets of aluminum with a solid polyethylene core. (outdoor use - pre-drilled holes top and bottom, hardware not included)
Sintra - comprised of an expanded PVC in sheet form with a low-gloss matte finish. Lightweight, Rigid and Durable. (indoor/outdoor use - has double face adhesive for easy application)
ABS - High Impact Resistance and durable for heavy-duty applications. Most widely used plastic substrate for signage and point of sale items. (indoor/outdoor use - has double face adhesive for easy application)