Web1 Apr 2024 · UL Design W454 These assemblies cover a range of needs, which we detail … Web21 Mar 2011 · The new UL Design W404 consists of an exterior wall assembly that is constructed of the most common metal building structural components. The exterior metal cladding and interior sides were both subjected to separate one-hour fire tests, as well as hose stream tests immediately following each burn.

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WebFire Resistance (ASTM E 119) – EIFS PASSED, showing no negative effect on the fire … WebFor more information visit www.ul.com The fire-resistance rated wall assemblies published under the U, V and W series of designs on the UL Online Certifications Directory are intended for interior applications unless otherwise specified or implied in the design. There are two methods by which a wall design specifies or implies suitability 39課 教案

UL Wall Assemblies with STC and Fire Ratings - Knauf Insulation …

WebULC Standards develops and publishes standards and specifications for products having a bearing on fire, life safety and security, crime prevention, energy efficiency, environmental safety, security of assets and facilities, ... UL's COVID-19 Support and Services Understand how UL can help meet your emerging demands A Century of Trust Webmanufacturer noted for the design. Users of fire resistance assemblies are advised to consult the general Guide Information for each product category and each group of assemblies. The Guide Information includes specifics concerning alternate materials and alternate methods of construction. Only products which bear UL's Mark are considered ... WebRevit PDF. Visit UL U415 on the UL website. More; Assembly Construction. Assembly Construction. Layer 1 - Gypsum Board: 1" Thick Gypsum Liner Panel (UL Type SLX) Layer 2 - Steel Studs: 2-1/2" CH Studs, 20ga. ... ULC Underwriters Laboratories Of Canada ULC Design Number M500 M506 M514 W423 W449 W452 W453 W454 W600 15 9 Mm''Read EWB … 39課