Wis. Admin. Code Department of Safety and Professional Services SPS 377.31
Current through December 30, 2024
Every boiler or furnace room including the breeching and fuel room shall be provided with a 2-hour fire-resistive floor and shall be enclosed with not less than one-hour fire-resistive walls and ceiling. All openings shall be protected with fire-resistive doors.
Wis. Admin. Code Department of Safety and Professional Services SPS 377.31