Residential · IRC 2021 §R302.1 / Table R302.1(1)
Exterior Wall Fire Rating by Separation Distance
Table R302.1(1) on a to-scale distance axis: wall rating, projections, openings and penetrations at 0, 2, 3 and 5 ft from the lot line, with the sprinklered-dwelling table noted.. Referenced to IRC 2021 §R302.1 / Table R302.1(1).
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