Oklahoma Administrative Code › Title 748 - Oklahoma Uniform Building Code Commission › Chapter 20 - Adopted Codes › Subchapter 4 - IFC[®] 2015 › Section 748:20-4-11 - IFC[®] 2018 Chapter 6 Building Services and Systems

Current through Vol. 41, No. 20, July 1, 2024
Chapter 6 of the Oklahoma adopted IFC® 2018 is adopted
				  with the following modifications:
(1)
				Section [M] 607.2 Where required. This section has been modified to allow a
				Type II hood equipped with a suppression system listed in accordance with UL
				300A or meeting the requirements ICC-ES 1031, to be permitted in new
				construction or renovation of, when approved, adult day care facilities or
				child day care facilities having an occupant load of 16 or less, with a single
				domestic medium duty cooking appliance utilized for warming food only. This
				section has been modified to read: [M] 607.2 Where required. A Type I hood
				shall be installed at or above all commercial cooking appliances and domestic
				cooking appliances used for commercial purposes that produce grease vapors.
				Exceptions:
(A) Factory-built commercial
				exhaust hoods that are listed and labeled in accordance with UL 710, and
				installed in accordance with Section 304.1 of the International Mechanical
				Code®, shall not be required to comply with Sections 507.1.5, 507.2.3,
				507.2.5, 507.2.8, 507.3.1, 507.3.3, 507.4, and 507.5 of the International
				Mechanical Code®.
(B) Factory
				built-commercial cooking recirculating systems that are listed and labeled in
				accordance with UL 710B, and installed in accordance with Section 304.1 of the
				International Mechanical Code®, shall not be required to comply with
				Sections 507.1.5, 507.2.3, 507.2.5, 507.2.8, 507.3.1, 507.3.3, 507.4, and 507.5
				of the International Mechanical Code®. Spaces in which such systems are
				located shall be considered to be kitchens and shall be ventilated in
				accordance with Table 403.3.1.1 of the International Mechanical Code®. For
				the purpose of determining the floor area required to be ventilated, each
				individual appliance shall be considered as occupying not less than 100 square
				feet (9.3 square meters).
(C) Where
				cooking appliances are equipped with integral down-draft exhaust systems and
				such appliances and exhaust systems are listed and labeled for the application
				in accordance with NFPA 96®, a hood shall not be required at or above
				them.
(D) A Type I hood shall not
				be required for an electric cooking appliance where an approved testing agency
				provides documentation that the appliance effluent contains 5 mg divided by
				meters cubed or less of grease when tested at an exhaust flow rate of 500 cfm
				(0.236 meters cubed divided by s) in accordance with UL 710B.
(E) Where required, a Type II hood equipped
				with a suppression system listed in accordance with UL 300A, or meeting the
				requirements of ICC-ES 1031, shall be permitted in new construction and
				renovation of adult day care facilities or child day care facilities having an
				occupant load of 16 or less, with a single domestic medium duty cooking
				appliance, utilized for warming food only.