Doors in Frisco buildings must follow International Building Code and International Fire Code locking and egress rules adopted by FMC Chapter 14. Single-action unlatching, panic hardware in assembly spaces, and secure-school exception locks have specific Frisco Fire Department review requirements.
FMC Chapter 14 adopts the International Building and Fire Codes, which control door swing, hardware, and locking. Most occupied buildings need single-action egress: one motion to release the latch even if the door has multiple locks. Group A assembly spaces over the occupant-load threshold need panic or fire-exit hardware. Schools in Frisco may install classroom barricade or secure-school locks if approved by the Frisco Fire Marshal, with documented training, free exit from inside, and authorized override from outside. Apartments may use deadbolts within the same single-motion rule. Egress doors cannot be chained or padlocked while occupied.
Chained, double-keyed, or non-compliant egress doors lead to immediate fire-marshal red-tag orders, daily fines, occupancy limits, and possible criminal liability if a fire causes injury.
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