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14
Instalación
(Header Wall)
Ceiling Mounting Holes
Finished Ceiling
Vertical
Centerline of
Garage Door
Header Bracket
Header Bracket
6" (15 cm) Maximum
Door Spring
(Garage Door)
Lag Screw
5/16"-9 x 1-5/8"
FOR SQUARE RAIL
FOR T-RAIL
Header Wall
Lag Screws
Ceiling Mounting
Holes
Finished Ceiling
Center of Door
6" (15 cm)
Maximum
Door Spring
Garage Door
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