These tables contain template detail drawings (some with photos) in PDF and DWG formats for routine infrastructure components used in project drawings at NC State. All drawings are created in AutoCAD and may be downloaded for use in project documentation.
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PDF files may be viewed in your browser or downloaded for project use.
DWG files are stored in Google Drive and require CAD software or a compatible viewer (such as DXF/DWG Viewer for Drive) to open.
Questions or comments may be directed to Jason Proctor at jhprocto@ncsu.edu
Accessibility Notice
Certain technical drawings and construction schematics linked on this page are generated from engineering design software and may not contain machine-readable text layers. We are committed to providing reasonable accommodations in accordance with university accessibility standards. If you require these materials in an accessible format, please contact: jhprocto@ncsu.edu.
Revision Date: 11/06/2011
The layout of spacing and components of a typical underground duct bank.
Revision Date: 11/06/2011
Example of a typical duct bank entering a building (profile view).
Revision Date: 1/21/2020
Profile of the standard layout of a duct cell entrance into the side of a manhole.
Revision Date: 1/21/2020
Profile view of a typical telecom manhole.
Revision Date: 1/21/2020
Views of cable racks and hooks used in manholes.
Revision Date: 1/21/2020
View of a typical telecom manhole cover.
Revision Date: 1/21/2020
Cross-section showing duct banks and a typical brick sidewalk restoration.
Revision Date: 1/21/2020
Cross-section showing duct banks and typical restoration of asphalt streets and parking areas.
Revision Date: 1/21/2020
Cross-section showing duct banks and typical grass restoration.
Revision Date: 1/21/2020
The typical layout for locations where a building entrance duct bank enters the BDF.
Available Files: PDF | DWG | Photo
Revision Date: 7/19/2010
Cross-section of a typical support system for wireways to house station cables in corridors.
Available Files: PDF | DWG | Photo
Revision Date: 7/19/2010
Cross-section of a typical support system for wireways to house station cables in corridors (adjacent walls).
Available Files: PDF | DWG | Photo
Revision Date: 1/21/2020
Cross-section of a typical support system for conduits to house riser cables between BDF and IDF.
Available Files: PDF | DWG | Photo
Revision Date: 1/21/2020
Elevation view of a typical floor-to-floor conduit housing riser cables.
Available Files: PDF | DWG | Photo
Revision Date: 1/21/2020
The typical layout for locations where conduits housing riser cables penetrate a BDF/IDF.
Available Files: PDF | DWG | Photo
Revision Date: 1/21/2020
Views of single outlets used on masonry or plaster walls.
Available Files: PDF | DWG | Photo
Revision Date: 5/12/2011
Views of a single outlet used in existing gypsum board and stud (hollow walls).
Available Files: PDF | DWG | Photo
Revision Date: 1/21/2020
Views of single outlet used in new gypsum board and stud (hollow) walls.
Revision Date: 1/21/2020
Views of a single wall telephone outlet used on masonry or plaster walls.
Available Files: PDF | DWG | Photo
Revision Date: 1/21/2020
Views of a single wall telephone outlet used in existing gypsum board and stud (hollow) walls.
Revision Date: 1/21/2020
Views of single outlets used on masonry or plaster walls where aesthetics are a concern.
Available Files: PDF | DWG | Photo
Revision Date: 2/2/2015
Typical power and telecom poke-through for upper floors (not for slab on grade)
Revision Date: 05/01/2014
Revision Date: 05/01/2014
Revision Date: 05/01/2014
Revision Date: 05/01/2014
Revision Date: 05/01/2014
Revision Date: 09/15/2014
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Revision Date: 03/01/2012
Revision Date: 03/01/2012
Revision Date: 03/01/2012
CIDF Surface Mount Cabinet (Rev. 03/01/2012)
Revision Date: 11/09/2011
Revision Date: 06/08/2012
Revision Date: 11/09/2011
Revision 11/09/2011
Revision Date: 11/09/2011
Revision Date: 11/09/2011
Revision Date: 11/09/2011
Schematic views of the various outlet types described by UWS 3.0
Revision Date: 03/01/2012
Available Files: PDF
Revision Date: 11/17/2011
Revision Date: 11/21/2011
Revision Date: 11/21/2011
Revision Date: 03/01/2012
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Revision Date: 10/01/2013
Revision Date: 10/01/2013
Available Files: PDF | DWG
Revision Date: 10/01/2013
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The designer must verify all firestopping details and assemblies to reflect field conditions, all applicable local codes, the National Electrical Code (NEC), Fire Codes, and the most current version of the U.L. Directory. These assemblies are provided for illustrative purposes only and are not intended to replace sound design judgment.
Use the links in the table below to view or download drawings.
Penetration Size (in.) |
Material Penetrated |
Fire Rating (Hours) |
UL Assembly |
Description |
Available Files |
|---|---|---|---|---|---|
|
4x4 wire way 6x6 wire way 8x8 wire way |
Gypsum board Wall or ceiling |
1-2 | W-L-7006 |
Penetration firestop for 12"x12" (or smaller), 24 gauge (or heavier), steel duct through the gypsum board wall assembly. |
|
|
4x4 wire way 6x6 wire way 8x8 wire way |
Concrete floor Concrete wall |
2 | C-AJ-7076 |
Penetration firestop for 30"x10" (or smaller), 24 gauge (or heavier), steel duct through a minimum 4-1/2" concrete floor. |
|
|
4x4 wire way 6x6 wire way 8x8 wire way |
Wood floor | 1 | F-C-7008 |
Penetration firestop for 30"x10" (or smaller), 24 gauge (or heavier) steel duct through a minimum 4-1/2" concrete floor. |
|
| 1" conduit to 4" conduit |
Gypsum board Wall or ceiling |
1-4 | W-L-1001 |
Penetration firestop for a max. 12" dia. steel pipe through a gypsum wallboard assembly. |
|
| 1" conduit to 4" conduit |
Concrete floor Concrete wall |
2-4 | C-AJ-1044 |
Penetration firestop 12" max. diameter metal pipe/conduit through a concrete floor/wall. |
|
| 1" conduit to 4" conduit | Wood floor | 1-2 | F-C-1002 |
Penetration firestop for 4" EMT (or smaller) through a 1 or 2-hour fire-rated wood joist floor-ceiling assembly. |
|
| Multiple conduits |
Concrete floor Concrete Wall |
3 | C-AJ-1178 |
Penetration firestop for multiple pipes and conduits through a 4-1/2" concrete floor. |
Fire blocks installed around cable bundles within a minimum 4" diameter steel pipe/sleeve through a concrete floor/wall.
Available Files: PDF (Rev. 10/18/19) | DWG
Fire blocks installed around cable bundles within a minimum 4" diameter steel pipe/sleeve through the gypsum board wall assembly.
Available Files: PDF (Rev. 10/18/19) | DWG
Fire blocks are installed in an empty, minimum 4" diameter steel pipe/sleeve through the concrete floor/wall.
Available Files: PDF (Rev. 10/18/19) | DWG
Firestop plugin 2" or 4" diameter steel pipe/sleeve with cable bundles through concrete floor/wall.
Available Files: PDF (Rev. 10/18/19) | DWG
On the NC State campus, a typical outdoor emergency telephone unit (freestanding stanchion) is used. This is a generic drawing/spec only. Site-specific details and notes are required for a complete design. GAI-Tronics manufactures the unit.
Available Files: PDF (Rev. 03/28/03) | DWG | Photo
A wall-mounted emergency telephone unit is used in parking decks on the NC State campus. This is a generic drawing/spec only. Site-specific details and notes are required for a complete design. GAI-Tronics manufactures the unit.
Available Files: PDF (Rev. 07/19/10) | DWG | Photo
Interface box between campus security system devices and the building telecom infrastructure. Supports up to six (CAT6) or eight (CAT5) cables for network connections.
Available Files: PDF (Rev. 02/02/15) | DWG
Available Files: PDF (Rev. 02/02/15) | DWG
NC State University Wiring Standard 3.0
History of NC State University Wiring Standards