| In most cases the track will be pre-drilled in the factory.
The following paragraphs will describe how to install the track to
different mounting surfaces.
The location of these holes will be dependent on the
type of installation called out on the Rolling Shutter Order Form.
If the opening is restricted, the holes will be located within the
slat groove on the guide rail.
Un-restricted openings will have the
holes located on the face of the guide rail, see figure. In his case
you will cover the holes with the provided plugs.
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