Whenever a county zoning inspector under section 303.16 of the Revised Code, or a township zoning inspector under section 519.16 of the Revised Code, issues a zoning certificate that declares a specific building or structure is to be used in agriculture, such building is not subject to sections 3781.06 to 3781.20, 3781.40, or 3791.04 of the Revised Code.
Exemption for building or structure used in agriculture
Ohio Rev. Code Ann. § 3781.061, under Chapter 3781 | Building Standards - General Provisions.
Ohio Rev. Code Ann. § 3781.061