FA Exhibit DET-019. Tempered, multilayered, glass block, and 20-minute glazing are separate Oregon paths. Dual-pane is not automatically tempered. After ORSC R327.3.6. California CWUIC is a different glazing floor. Confirm with the building official. Illustrative — not a construction document. Verify with your building official. CC BY 4.0.
Technical review: Grayson Graham. Last verified 2026-08-23. JSON
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<img src="https://fireapproved.com/diagrams/det-019-glazing-menu.svg" alt="Side-by-side window sections for tempered, multilayered, glass block, and 20-minute-rated glazing under Oregon R327.3.6." />
