Answer:
The answer is "36 inches"
Explanation:
Exit windows can provide emergency exits to borrowers, in the event of an emergency or other life-threatening situations. Although the glass doors are not the main access routes for windows, which are used to exit if the fire size and type meet certain criteria, and without any impediments to at least and 450 mm high or 450 mm wide a fire exhaust window should be enabled, which is approximately equal to 36 inches.