Architects, Engineers, and Certified Installers can download and use these drawings to specify our systems in their construction projects.
Drawings in Adobe Acrobat (PDF) format:
- TF-1 Threaded Firestop drawing (pdf)
- TF-2 Threaded Firestop drawing (pdf)
- TF-4 Threaded Firestop drawing (pdf)
AutoCAD drawings (DWG), compressed (ZIP) for download:
If you do not have AutoCAD, you can use this Autodesk DWG TrueView (free DWG Viewer) to view the drawings.
- UL W-J-3111 Threaded Firestop/ Penetrator-Concrete 2 Hr System
- UL W-J-3112 Threaded Firestop/ Penetrator-Concrete 4 Hr System
- UL W-L-3233 Threaded Firestop/Penetrator-Drywall 1 & 2 Hr System
- UL W-L-3234 Threaded Firestop /Penetrator-Drywall 3 & 4 Hr System
- UL F-A-3019 Threaded Firestop/ Penetrator-Vertical Concrete 2 & 3 Hr System