The traditional ISA focused more on the wheelchair than the person, which didn't adequately or accurately describe accessibility. The updated ISA shows them as active, forward-moving citizens.
- Signs use 3M's engineer-grade, reflective film.
- Sign is fabricated from aluminum that is rigid and durable. Rust-free, but lightweight, these signs outlast steel or plastic signs.
- Signs have predrilled holes for easy installation. Mount signs on U-Channel posts or fences.
- Sign are printed using enamel inks.