HARDWARE NEEDED
DDH-12- 3/8” USS Flatwasher-
(8)
DDH-7- 3/8” x 3 1/2” Hex Lag Screw- (8)
DDH-2- 1/2” x 7” Carriage Bolt-
(4)
DDH-14- 3/4” USS Flatwasher-
(4)
DDH-13- 1/2” USS Flatwasher-
(4)
DDH-10- 1/2” Split Lockwasher-
(4)
DDH-3- 1/2” Hex Nut-
(4)
DDH-1- 1/2” Acorn Nut Plated-
(4)
PARTS NEEDED
BDC-1- Uni. Fort 4- Hole Facia-
(2)
BDC-6- Fort DD Corner Post-
(2)
BDC-3- Uni. Fort Mainbeam-
(1)
BFU-4- Uni. Fort Trapeze Arm-
(1)
Double Decker Wall Assembly
57
1
/2
” G
ap
93
” G
ap
DDH-2
DDH-14
DDH-13
DD
H-1
0
DDH-3
DDH-1
DDH-1
DDH-
3
DDH-10
DDH-1
3
DDH-1
4
DDH
-2
BFU
-4
BDC-6
BDC
-6
BD
C-1
BDC-3
DDH-7
DD
H-
12