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Design No U419 Nonbearing Wall Ratings
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Design No. U419 Nonbearing Wall Ratings — 1, 2, …
www.superiorbuilders.bizCopyright © 2006 Underwriters Laboratories Inc. Design No. U419 Nonbearing Wall Ratings — 1, 2, 3 or 4 Hr (See Items 3 &4) 1. Floor and Ceiling Runners — (Not shown) — Channel shaped, fabricated from min 25 MSG
Design No. U419 BXUV.U419 Fire Resistance …
www.buildsite.comBXUV.U419 Fire Resistance Ratings ANSI/UL 263 1/11 Design No. U419 BXUV.U419 Fire Resistance Ratings ANSI/UL 263 Design/System/Construction/Assembly Usage …