Fire Exit Door Width Regulations

The nfpa emergency exit door requirements code states there is a maximum travel distance allowed to find an exit.
Fire exit door width regulations. Objects that project into the exit must not reduce its width. If there is a fire in the area where occupants are they are already being exposed to smoke fire and heat. Where there is only one exit access leading to an exit or exit discharge the width of the exit and exit discharge must be at least equal to the width of the exit access. The width of an exit route must be sufficient to accommodate the maximum permitted occupant load of each floor served by the exit route.
29 cfr 1910 36 g 3 objects that project into the exit route must not reduce the width of the exit route to less than the minimum width requirements for exit routes. Fire exit doors are the final door on an emergency exit route that must lead to a place of safety. The osha exit route requirements 1910 36 g 2 state that the minimum width of any way of exit access shall in no case be less than 28 inches. Outdoor exit routes are permitted but must meet the minimum height and width requirement for indoor exit routes and must.
Leading to an exit or exit discharge the width of the exit and exit discharge must be at least equal to the width of the exit access. There is an approved document guidance available from the builders hardware industry federation bhif hardware for fire and escape doors.