It is important to install jamb plates on both sides of elevator doors to ensure clear and consistent floor identification for all users, including those approaching from either direction. This dual-sided placement enhances safety and wayfinding, particularly in emergencies or for visually impaired individuals relying on tactile cues like raised letters and Braille. In commercial buildings, hospitals, and multi-family residences, having signage on both sides of the elevator doorway supports compliance, reduces confusion, and reinforces a professional, accessible environment.