1 layer 5/8" [15.9 mm] Sheetrock® Gypsum Panel (UL Type SCX) Sheetrock® Brand Firecode® X Gypsum Panels; Layer 4 - Gypsum Panel: 1 layer 5/8" [15.9 mm] Sheetrock® Gypsum Panel (UL Type SCX) Sheetrock® Brand Firecode® X Gypsum Panels; Layer 5 - Gypsum Panel:

2-1/2" thick CH Studs, 20ga. MSG., Spaced 24" O.C. View assembly information on UL Website.

2020年8月5日 · employing the UL or cUL Certification (such as Canada), respectively. 1. Floor, Side and Ceiling Runners — "J" - shaped runner, min 2-1/2 in. deep (min 4 in. deep when System C is used), with unequal legs of 1 in. and 2 in., fabricated from min 24 MSG (min 20 MSG when Item 4A, 4B, 4C, 4D or 7 are used)

Placed in stud cavities, any min. 3­1/2 in. thick glass fiber insulation bearing the UL Classification Marking as to Surface Burning Characteristics and/or Fire Resistance. See Batts and Blankets (BKNV or BZJZ) Categories for names of

ul design no. u415 b notes: stud and insulation sizes are minimum unless otherwise stated in design. for the most up-to-date information or assembly options, refer to the ul fire resistance directory. ul type ulix™ requires the use of insulation for …

Find UL Design U415 - 1, 2, 3, or 4 Hour Wall Assembly with a complete list of qualifying products on BuildSite. Download product data and MSDS here.

USG Shaft & Stair Walls Systems meet the requirements of 1-hour, 2-hour, and 3-hour fire resistive rated assemblies when tested in accordance with ASTM E119 and constructed in accordance with the requirements of the applicable UL Design Number (or equivalent).

2020年2月16日 · 自1894年创立， ul 在125年里发布了近1800部安全、质量和可持续性标准。在这个庞大的标准库中，有哪些是跟电线电缆相关的？这些标准针对哪些内容做了规定？还有哪些标准要做更新跟修订？ 电线电缆相关的标准

Is there a UL listed firestop detail for duct and conduit penetrations at a 1hr rated horizonal shaft wall condition?

Shaft Wall - Moisture Resistant - Steel Stud (Non-Load-Bearing)