2017 ORS 455.340¹
Code requirements to which exemption may not apply

No county shall exempt any building from requirements of the structural code relating to:

(1) Fire egress, fire retardant, smoke alarms and smoke detectors;

(2) Maximum bending stress allowed by the structural code for structural members; or

(3) Insulation and energy conservation. [Formerly 456.940; 1999 c.307 §22]

1 Legislative Counsel Committee, CHAPTER 455—Building Code, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors455.­html (2017) (last ac­cessed Mar. 30, 2018).
2 OregonLaws.org contains the con­tents of Volume 21 of the ORS, inserted along­side the per­tin­ent statutes. See the preface to the ORS An­no­ta­tions for more information.
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.