Door Swing Into Egress Path
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The 2009 edition of nfpa 101 the life safety code 7 2 1 4 2 also requires doors to swing in the direction of egress travel when serving a high hazard occupancy of any occupant.
Door swing into egress path. Clear floor space at controls for automatic and power assisted doors and gates 404 3 5 fixture clearances in toilet and bathing facilities except those that are single user where wheelchair space beyond the door swing is provided 603 2 3. This crowding could impede or prevent a door from being opened. Doors must swing in the direction of exit travel when. Doors must swing in the direction of exit when.
Serving a room or area with an occupant load of 50 or more. Encroachments into the required means of egress width shall be in accordance with the provisions of this section. This could mean either side hinged or pivot swinging doors. The standards also require a minimum 32 break out opening for doors unless equipped with standby power or a compliant manual swinging door also serves the same means of egress 404 3 6.
A door in a means of egress should allow for easy opening and closing. Doors in any position shall not reduce the required width by more than one half. The means of egress is used in an exit enclosure or while serving a high hazard area. During evacuation there could be crowding at an exit door.
A door in a means of egress should be side hinged or pivoted swinging. A high hazard occupancy of any occupant load. D2 20 b therefore requires certain doors to swing in the direction of egress. Doors shall swing in the direction of egress travel where serving an occupant load of 50 or more persons or a group h occupancy.
Any occupancy type with an occupant load of 50 or more occupants consult the code for exceptions. 1005 7 1 doors doors when fully opened shall not reduce the required width by more than 7 inches 178 mm. The means of egress serves a room with an occupant load above 50 people. Exit enclosure doors except when serving one living unit nfpa 101 only.
Maneuvering clearance is required on the egress side of automated doors unless they are equipped with standby power or they stay open in power off mode 404 3 2. The intent of d2 20 b is to ensure that egress from or into a required exit is not impeded by a door that swings against the direction of travel.