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    California ADU and Fire Assemblies for Wall and Floor/Ceiling

    Hi all - I'm a residential designer (*not a licensed architect) working on a project in Southern California. The project is converting the ground floor of an existing two-story structure into an ADU (Accessory Dwelling Unit). Currently there are 4 garage bays on the ground floor with a rental...
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    • accessory dwelling unit adu california fire assemblies fire separation one-hour rated
    • Replies: 12
    • Forum: Fire Codes IBC / IRC
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