// CODE SNIPPET
1020.1.2 Public Corridors
Jump To Full Code Chapter
Public corridors shall be fire-resistance rated in accordance with Table 1020.1.2.
|OCCUPANCY||REQUIRED FIRE-RESISTANCE RATING
|H-1, H-2, H-3||2|
|A, E, F, M, S, U||1|
|I-1, I-2, I-3, I-4||1|
- Public corridors need not be fire rated in high-rise buildings in Occupancy Group B equipped throughout with an automatic sprinkler system in accordance with Section 903.3.1.1, where such building is provided with smokeproof enclosures in stairways in accordance with Section 403.5.4.
- Public corridors in buildings not exceeding two stories in height, or that are three stories in height and occupied by not more than one family on each story, may be constructed with 1-hour fire-resistance rating.
- Corridors serving accessory rooms or spaces in Group R-2 occupancies pursuant to Section 1004.1.1.2.3 shall be constructed with fire barriers with 1-hour fire-resistance rating, and 2-hour fire-resistance rating where the dead-end distance exceeds 40 feet (12 192 mm) in length.
Related Code Sections
1016.1.2 Means of Egress, Public Corridors
Public corridors shall be fire-resistance rated in accordance with Table 1016.1.2. TABLE 1016.1.2 PUBLIC CORRIDOR FIRE-RESISTANCE ...
1018.1.2 Means of Egress, Public Corridors
Public corridors shall be fire-resistance rated in accordance with Table 1018.1.2. TABLE 1018.1.2 PUBLIC CORRIDOR FIRE-RESISTANCE RATING ...
1020.1.2 Means of Egress, Public Corridors
Public corridors shall be fire-resistance rated in accordance with Table 1020.1.2. TABLE 1020.1.2 PUBLIC CORRIDOR FIRE-RESISTANCE RATING ...
607.5.2.1 Duct Systems, Public Corridors
A listed smoke damper designed to resist the passage of smoke shall be provided at each point a duct or air transfer opening penetrates a public ...
607.5.2.2 Duct Systems, Public Corridors
) in thickness and there are no openings serving the corridor. Smoke dampers are not required in corridor penetrations in Group R-2 buildings and public ...