11.0Mechanical Anchor Installation

11.1Remove liner, align groove with duct and press

firmly into place. The anchor may be secured with a T-25 staple if desired.

T-25 Staple here (optional)

Use the adhesive-backed anchor wherever additional adhesion is required, such as: high stress areas, low adhesion areas, or areas where duct has been pulled off the wall and has taken the surface with it.

12.0 Bridge Strip Installation

Bridges are used to span disruptions in the installation surface and to ensure a continuous, uninterrupted installation path for the duct. They can also be used to provide additional anchoring in locations where the wall surface is poor. This is critical to the performance of the duct. The duct adhesive must never encounter a disruption in the installation path. If it does, a mechanical anchor must be used before and after the disruption

12.1Select a length of bridge strip according to the chart.

Height From Wall

Bridge Strip Length

 

 

less than 1" (25 mm)

6" (150 mm)

 

 

Up to 2" (51 mm)

12" (305 mm)

 

 

Secure with staples or #4 screws with anchors

3MOne Pass Mini Fiber Pathway

Use the bridge strip when surface quality is poor for adhesion, or to span gaps/holes/obstructions on the installation surface.

NO GAPS

13.0Wall Cover Installation

13.1Remove the tab at the duct entry point as needed.

Furcation

 

 

 

 

 

 

 

 

 

Screw anchor

anchors

 

 

 

 

 

 

 

 

 

 

locations

 

 

 

 

 

 

 

 

Duct entry point #3 (hidden)

 

 

 

 

 

 

Duct entry point #1

 

 

 

Duct entry point #2

 

 

 

(intact)

 

 

 

(removed)

 

 

 

13.2Fasten the cover to the wall after the duct is installed. The cover helps secure the end of the duct to the wall and covers the drilled living unit access hole.

Thread fiber through furcation tubing. Do not pull fiber tight.

78-0013-4441-1-D

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3M 78-0013-4441-1-D Mechanical Anchor Installation, Bridge Strip Installation, Wall Cover Installation

78-0013-4441-1-D specifications

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