The Oklahoma State Fire Marshal requires that all use and occupancy classifications identified in the International Building Code and specific situations identified in the International Fire Code must have building plans submitted for review and be permitted by the Oklahoma State Fire Marshal’s Office. All remodels, alterations, and change in use or occupancies shall be in accordance with the International Existing Building Code.
Any owner or owner's authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change the occupancy of a building or structures,
Or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical, or plumbing systems, the installation of which is regulated by the state-adopted building codes,
or to cause any such work to be performed, shall first make application to the State Fire Marshal's Office and obtain the required permit.
OAC 265:25-1-4
§74-324.11.A. No person, firm, corporation, partnership, organization, city, town, school district, county or other subdivision of government shall commence the construction or major alteration of any buildings or structures to be used as schools, hospitals, churches, asylums, theaters, meeting halls, hotels, motels, apartment houses, rooming houses, rest homes, nursing homes, day nurseries, convalescent homes, orphanages, auditoriums, assisted living facilities, dormitories, factories, stadiums, or warehouses, including all defined occupancies within these groups, or install original equipment for the operation or maintenance thereof without obtaining a permit.