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TAB ACCESS DOORS
Installation

INSTALLATION OF TAB ACCESS DOORS

1.
2.
3.
4.
1.
Required aperture for door is 32mm smaller than door size being used, eg 250 x 250mm door hole size is 218 x 218mm.
2.
Mark location on duct surface at correct dimensions required for hole size and cut out aperture.
3.
Remove door panel.
4.
Offer frame into aperture (fig1) and hold in place by pressing down two tabs from diagonally opposite corners (fig2).
5. Fix frame in position by hammering down the remaining tabs onto the interior of the duct wall (fig3).
6.
The door panel is placed into the frame (fig 4) and located by setting the cam fasteners to provide the degree of tightness required.
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