TABLE B105.1(1)
REQUIRED FIRE-FLOW FOR ONE- AND TWO-FAMILY DWELLINGS, GROUP R-3 AND R-4 BUILDINGS AND TOWNHOUSES
CALCULATION AREA (square feet) | AUTOMATIC SPRINKLER SYSTEM (Design Standard) | MINIMUM FIRE-FLOW (gallons per minute) | FLOW DURATION (hours) |
0-3,600 | No automatic sprinkler system | 1,500 | 2 |
3,601 and greater | No automatic sprinkler system | Value in Table B105.1(2) | Duration in Table B105.1(2) at the required fire-flow rate, but not less than 2 hours. |
0-3,600 | Section 903.3.1.3 of the California Fire Code or Section 313.3 of the California Residential Code | 500 | 1/2 |
3,601 and greater | Section 903.3.1.3 of the California Fire Code or Section 313.3 of the California Residential Code | ½ value in Table B105.1(2) but not less than 875 | 1 |
For SI: 1 square foot = 0.0929 m2, 1 gallon per minute = 3.785 L/m | |||
(Ord. 584 § 1, 2022)