Michael T. Reardon, Associate, Rolf Jensen & Associates, Inc., Baltimore
Articles
Protecting Protective Devices
Today's building codes require fire-alarm systems for all types of occupancy classifications, including those that present conditions that are potentially hostile to the equipment. In these "high-risk" occupancies, which can include correctional and detention facilities, rehabilitation centers, prerelease centers and even schools, fire and life-safety systems must be protected from vandalism and tampering that can result in the interruption of operations and endanger the occupants themselves. The International Building Code (IBC), 2003 Edition, Section 907 and the Life Safety Code (NFPA 101) require that a manual, automatic or combination manual/automatic fire-alarm system be installed within potentially hostile facility types. Manual fire-alarm systems consist of manual stations, while automatic fire-alarm systems consist of smoke detectors, heat detectors, sprinkler alarms or any other type of initiating device that automatically activates in the presence of smoke or fire. In addition to the activation requirements, fire-alarm systems may also be required to monitor and/or control additional life-safety functions such as smoke-control, special suppression and security systems. Fire-alarm devices, such as initiation devices and notification appliances, when vandalized, are not only expensive to repair or replace but also present a variety of life-safety hazards.