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Step 33: Centre Beam Assembly
Part 1
A:
Place one (1202) Centre Beam Long against one (1203) Centre Beam Short. Repeat for a second set
making sure the (1203) Centre Beam Short is on the opposite end of (1202) Centre Beam Long. Place all
boards together, tops and ends to be flush, then attach using 18 #8 x 2-1/4” Wood Screws. Notice orientation
of screws being installed. (F33.1 and F33.3)
B:
Attach two (1204) Centre Beam Bottoms to bottom of (1202) Centre Beam Longs and (1203) Centre Beam
Shorts using 16 #8 x 2-1/4” Wood Screws. (1204) Centre Beam Bottoms will overhang at the ends. This
creates the Centre Beam Assembly. (F33.2 and F33.3)
Wood Parts
2 x (1202) Centre Beam Long
2 x (1203) Centre Beam Short
2 x (1204) Centre Beam Bottom
Hardware
34 x #8 x 2-1/4” Wood Screw
#8 x 2-1/4”
Wood Screw
(1202) Centre
Beam Long
F33.1
(1204) Centre
Beam Bottom
(1202) Centre
Beam Long
#8 x 2-1/4”
Wood Screw
#8 x 2-1/4”
Wood Screw
x 5
#8 x 2-1/4”
Wood Screw
x 5
#8 x 2-1/4”
Wood Screw
x 16
(1204) Centre
Beam Bottom
(1202) Centre
Beam Long
(1203) Centre
Beam Short
Flush
(1203) Centre
Beam Short
(1203) Centre
Beam Short
F33.2
F33.3
Flush
