Los Angeles County Municipal Code § 905.4 Location of Class I standpipe hose connections

Class I standpipe hose connections shall be provided in all of the following locations:

In every required interior exit stairway, a hose connection shall be provided for each story above and below grade plane. Hose connections shall be located at the main floor landing unless otherwise approved by the fire code official. See Section 909.20.2.3 of the California Building Code for additional provisions in smokeproof enclosures.

Exception: [deleted]

. . .

Each standpipe shall be equipped with an approved 2½-inch (63.5 mm) outlet not less than 2 feet (609.6 mm) and not more than 4 feet (1219.2 mm) above the floor level of each story. Standpipe outlets in stairway enclosures or smokeproof enclosures shall be located so that the exit doors do not interfere with the use of the outlet and located on the main stair landing. All outlets shall be equipped with an approved valve, cap, and chains.