These specifications are listed below: A. REQUIRED 1. The window must be shaped in a manner that does not interfere with coach operator line-of-sight and bus safety features. 2. Two-way communication cannot be impeded with the window in the fully-closed position. 3. Door/window are resistant to force/puncture. *Assumption is that the door/window is resistant to human force and weapons (i.e., knives, bats, etc…) 4. The securing door latch must have a noise-dampening feature to avoid rattling and noise while in operation. 5. Meets or exceeds The Americans With Disabilities Act (ADA) requirements. The door cannot impede mobility devices while in the closed position. B. DESIRED 1. Door/window will provide maximum coverage both for height and forward extension, without interfering with coach operator line-of-sight and bus safety features. 2. The clear portions of barrier system are to contain anti-glare protection. 3. Door must have a quick release ability to open/breakaway in an emergency situation. 4. The electric or hydraulic window must have the ability to close against force. 5. Window has the ability to open and close electrically or hydraulically (no manual only). 6. When the coach is stopped (especially on a hill) the door has the ability to be held in the open position when opened by the coach operator...
