904.1.4.2 Existing halon systems.
FC § 904.1.4.2
It shall be unlawful to install a halon system in any building or occupancy. Lawfully existing halon fire extinguishing systems shall be maintained in accordance with FC 904.5. If a lawfully existing system cannot be maintained under the laws, rules, regulations, standards and design and installation approvals under which it was installed, such system shall be removed and replaced with a type of fire extinguishing system complying with this code.













