TYPICAL SECTIONAL DOOR INSTALLATION | FOR |
5 1
TYPICAL
SUPPORT
BRACKET
2
3
48" POWER CORD
TO
120V GROUNDED
OUTLET
EXTENSION SPRING
OR
TORSION SPRING
ADDED
HEADER BRACKET
MOUNTING BOARD
BRACES
|
| 4 |
3 | 6 | 3 |
|
TYPICAL 1-PIECE DOOR INSTALLATION
7
|
|
|
|
|
|
| SECTIONAL DOOR |
|
|
|
