Intertek WH US + C Mark for Category C – Proprietary Frames
Standards: CAN / ULC S104:2015 (R2020), UL 10(c) (2016), UL 10(b) (R2015), NFPA 252
(2017)
Certificate number: WHI21–19744134

Halspan – UniversaL Timber Frame Section – 90 Minutes – UL 10C