Instructions / Assembly

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This is how it should look assembled, plus the ring.
Mounting above the ceiling:
1. Locate the solid / wood /supports above Door Tracks from where to
Safely and Securely Attach/Mount the Thunder Mount Channels.
(It’s mandatory to mount channels horizontal with the door).
Cradles can be attached anywhere in the channel in one inch increments.
2. Directly below the Channels, but to the outside of the Tracks
Mark ceiling and cut a 2.5 inch hole at the exact location for the
Tubes to go through the ceiling / drywall.
“ L square or a flash light strait up works well”.
Mark and Cut Open a 2.5/8 Hole in Ceiling, Cut Isolator
Mount the Channels Parallel to Door