Okla. Admin. Code § 748:20-2-10

Current through Vol. 42, No. 3, October 15, 2024

Section 748:20-2-10 - IBC[®] 2018 Chapter 5 General Building Heights and Areas

Chapter 5 of the Oklahoma adopted IBC 2018 is adopted with the following modification: Table 509 Incidental uses has been modified to remove the row related to stationary storage battery systems. This table has been modified read as follows: Table 509 Incidental uses. The table contains 18 rows with 2 columns in each row as described below:

(1) Row 1 is the header row and contains the headers for the two columns as listed below:

(A) Row 1, column 1 header is entitled "Room or Area."

(B) Row 1, column 2 header is entitled "Separation and/or Protection."

(2) Row 2 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 2, column 1 contains the wording "Furnace room where any piece of equipment is over 400,000 Btu per hour input."

(B) Row 2, column 1 contains the wording "1 hour or provide automatic sprinkler system."

(3) Row 3 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 3, column 1 contains the wording "Rooms with boilers where the largest piece of equipment is over 15 psi and 10 horsepower."

(B) Row 3, column 2 contains the wording "1 hour or provide automatic sprinkler system."

(4) Row 4 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 4, column 1 contains the wording "Refrigerant machinery room."

(B) Row 4, column 2 contains the wording "1 hour or provide automatic sprinkler system."

(5) Row 5 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 5, column 1 contains the wording "Hydrogen fuel gas rooms, not classified as Group H."

(B) Row 5, column 2 contains the wording "1 hour in Group B, F, M, S and U occupancies; 2 hours in Group A, E, I and R occupancies."

(6) Row 6 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 6, column 1 contains the wording "Incinerator rooms."

(B) Row 6, column 2 contains the wording "2 hours and provide automatic sprinkler system."

(7) Row 7 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 7, column 1 contains the wording "Paint shops, not classified as Group H, located in occupancies other than Group F."

(B) Row 7, column 2 contains the wording "2 hours; or 1 hour and provide an automatic sprinkler system."

(8) Row 8 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 8, column 1 contains the wording "In Group E occupancies, laboratories and vocational shops not classified as Group H."

(B) Row 8, column 2 contains the wording "1 hour or provide automatic sprinkler system."

(9) Row 9 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 9, column 1 contains the wording "In Group I-2 occupancies, laboratories not classified as Group H."

(B) Row 9, column 2 contains the wording "1 hour and provide automatic sprinkler system."

(10) Row 10 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 10, column 1 contains the wording "In ambulatory care facilities, laboratories not classified as Group H."

(B) Row 10, column 2 contains the wording "1 hour or provide automatic sprinkler system."

(11) Row 11 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 11, column 1 contains the wording "Laundry rooms over 100 square feet."

(B) Row 11, column 2 contains the wording "1 hour or provide automatic sprinkler system."

(12) Row 12 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 12, column 1 contains the wording "In Group I-2, laundry rooms over 100 square feet."

(B) Row 12, column 2 contains the wording "1 hour."

(13) Row 13 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 13, column 1 contains the wording "Group I-3 cells and Group I-2 patient rooms equipped with padded surfaces."

(B) Row 13, column 2 contains the wording "1 hour."

(14) Row 14 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 14, column 1 contains the wording "In Group I-2, physical plant maintenance shops."

(B) Row 14, column 2 contains the wording "1 hour."

(15) Row 15 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 15, column 1 contains the wording "In ambulatory care facilities or Group I-2 occupancies, waste and linen collection rooms with containers that have an aggregate volume of 10 cubic feet or greater."

(B) Row 15, column 2 contains the wording "1 hour."

(16) Row 16 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 16, column 1 contains the wording "In other than ambulatory care facilities and Group I-2 occupancies, waste and linen collection rooms over 100 square feet."

(B) Row 16, column 2 contains the wording "1 hour or provide automatic sprinkler system."

(17) Row 17 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 17, column 1 contains the wording "In ambulatory care facilities or Group I-2 occupancies, storage rooms greater than 100 square feet."

(B) Row 17, column 2 contains the wording "1 hour."

(18) Row 18 contains the following information in each of the two columns listed for the header row number 1:

(A) Row 18, column 1 contains the wording "Electrical installations and transformers."

(B) Row 18, column 2 contains the wording "See Sections 110.26 through 110.34 and Sections 450.8 through 450.48 of NFPA 70® for protection and separation requirements."

(19) At the bottom of the table the following appears: "For SI: 1 square foot equals 0.0929 square meters, 1 pound per square inch (psi) equals 6.9 kPa, 1 British thermal unit (Btu) per hour equals 0.293 watts, 1 horsepower equals 746 watts, 1 gallon equals 3.785 L, and 1 cubic foot equals 0.0283 meters cubed."

Okla. Admin. Code § 748:20-2-10

Reserved by Oklahoma Register, Volume 37, Issue 24, September 1, 2020, eff. 8/3/2020

Adopted by Oklahoma Register, Volume 38, Issue 24, September 1, 2021, eff. 9/14/2021