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407.4.1.1 Locking devices.
Locking devices that restrict access to a care recipient's room from the corridor and that are operable only by staff from the corridor side shall not restrict the means of egress from the care recipient's room.
Exceptions:
1. This section shall not apply to rooms in psychiatric treatment and similar care areas.
2. Locking arrangements in accordance with Section 1010.1.9.6.
407.4.2 Distance of travel.
The distance of travel between any point in a Group I-2 occupancy sleeping room, not located in a care suite, and an exit access door in that room shall be not greater than 50 feet (15 240 mm).
407.4.3 Projections in nursing home corridors.
In nursing homes of Group I-2 occupancies, where the corridor width is a minimum of 96 inches (2440 mm), projections shall be permitted for furniture where all of the following criteria are met:
1. The furniture is attached to the floor or to the wall.
2. The furniture does not reduce the clear width of the corridor to less than 72 inches (1830 mm) except where other encroachments are permitted in accordance with Section 1005.7.
3. The furniture is positioned on only one side of the corridor.
4. Each arrangement of furniture is 50 square feet (4.6 m
2
) maximum in area.
5. Furniture arrangements are separated by 10 feet (3048 mm) minimum.
6. Placement of furniture is considered as part of the fire and emergency preparedness plans in accordance with Section 1001.4.
407.4.4 Group I-2 care suites.
Care suites in Group I-2 shall comply with Sections 407.4.4.1 through 407.4.4.4 and either Section 407.4.4.5 or 407.4.4.6.
407.4.4.1 Exit access through care suites.
Exit access from all other portions of a building not classified as a care suite shall not pass through a care suite. In a care suite required to have more than one exit, one exit access is permitted to pass through an adjacent care suite provided all of the other requirements of Sections 407.4 and 1016.2 are satisfied.
407.4.4.2 Separation.
Care suites shall be separated from other portions of the building, including other care suites, by a smoke partition complying with Section 710.
407.4.4.3 Access to corridor.
Movement from habitable rooms shall not require passage through more than three doors and 100 feet (30 480 mm) distance of travel within the suite.
Exception: The distance of travel shall be permitted to be increased to 125 feet (38 100 mm) where an automatic smoke detection system is provided throughout the care suite and installed in accordance with NFPA 72 as modified by Appendix Q of this code.
(Am. L.L. 2023/077, 6/11/2023, eff. 6/11/2023)
Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 2023/077.
407.4.4.4 Doors within care suites.
Doors in care suites serving habitable rooms shall be permitted to comply with one of the following:
1. Manually operated horizontal sliding doors permitted in accordance with Exception 9 to Section 1010.1.2.1.
2. Power-operated doors permitted in accordance with Exception 7 to Section 1010.1.2.1.
3. Means of egress doors complying with Section 1010.
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