904.3.2 Actuation.
BC § 904.3.2
Automatic fire-extinguishing systems shall be automatically actuated and provided with a manual means of actuation in accordance with Section 904.12.1. Where more than one hazard could be simultaneously involved in fire due to their proximity, all hazards shall be protected by a single system designed to protect all hazards that could become involved. Exception: Multiple systems shall be permitted to be installed if they are designed to operate simultaneously.













