2024年2月8日 · Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published …

2019年10月1日 · installation and use of UL Certified products, equipment, system, devices, and materials. Authorities Having Jurisdiction should be consulted before construction. Fire …

Find UL Design V450 1, 2 or 2-1/2 Hour Wall Assembly with a complete list of qualifying products on BuildSite. Download product data and MSDS here.

CertainTeed UL Design V450 Fire-Rated Wall Assemblies 1-Hour Fire Resistance Rating Gypsum Board 5/8" (15.9mm) ProRoc® Type X Gypsum Board, one layer applied horizontally with …

Product iQ offers professional level information and is free for most users. Anyone can obtain information about the validity of a given certification by contacting the UL Customer …

2014年4月30日 · To ensure optimal fire protection, the building codes require these assemblies to be evaluated by industry standards to determine their fire performance. This article provides …

The document listing is represented by a combination of the UL CCN and File Number. A UL CCN (Category Control Number) is the code that represents the Product Category (Category …

UL® Over-The-Top® Kit Model V450-TD-OTT CONTENTS: Two 4' UL® flexible metal (semi-rigid) transition duct Two Close Elbows® preattached to the duct Two 4" steel screw clamps One …

Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published information …

Product iQ offers professional level information and is free for most users. Anyone can obtain information about the validity of a given certification by contacting the UL Customer …