104.9 Alternative devices, equipment and systems.
FC § 104.9
The provisions of this code and the rules are not intended to prevent the design, installation or use of any device, equipment or system not specifically prescribed or prohibited by this code or the rules, provided that any such alternative has been approved by the commissioner. The commissioner may approve such an alternative device, equipment or system where the commissioner finds that the proposed design, installation or use is satisfactory and complies with the intent of the provisions of this code or the rules, and that the device, equipment or system offered is, for the purpose intended, at least the equivalent of that prescribed in this code or the rules in quality, strength, effectiveness, fire resistance, durability and safety.











