For the single-ply ADA alternative satisfying the same dimension and layout specifications as in right column. See color chart here:

Specifications for Types of Signs: Type 1. Restroom Door Gender Symbols: 1/4-inch thick base with engraved symbols in contrasting color Type 2. Restroom Wall-mounted Identification: 1/8-inch thick base with 1/32-inch raised symbols in their own 6-inch high graphics field. 1/32-inch raised sans serif 5/8-inch high text and Grade 2 Contracted Braille corresponding to text. Type 3. Accessible Entrance: 1/8-inch thick base with engraved wheelchair symbol. Type 4. Room Identification with Braille 1/8-inch thick base with 5/8-inch high, 1/32-inch raised sans serif text with domed, embedded Grade 2 Contracted Braille to correspond with text. Type 5. Exit with Braille 1/8-inch thick base with 1-inch high 1/32-inch raised sans serif text with domed, embedded Grade 2 Contracted Braille to correspond with text. Type 6. Stairway Signage: 1/8-inch thick base with Building Code Text and Symbols. For example, Exit Stair Down, Floor Level Identification, Floor Level Exit Identification. Building Code strictly followed for each sign message. Type 7. Directional Signs to Accessible Spaces: 1/8-inch thick base with engraved wheelchair symbol and directional arrow. Type 8. Locator Maps: 1/8-inch thick clear acrylic face plate with 3M printed map and locator symbols and text laminated to second surface of clear acrylic plaque. Type 9. Wall-mounted Directory Plaques: 1/8-inch thick base with engraved text and arrows to spaces or individual offices.