Main Support Beam Assembly
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S T E P F O U R
10
12 x 12 Flat Top Louvered Pergola
At this stage, the columns should be properly
installed as per the following illustration,
with the columns 134” in. (340.4 cm) apart.
Also, notice that the holes at the top of each
post should be facing the same direction.
www.newenglandarbors.com
134in.
340.4 cm.
134 in.
340.4 cm.
Critical Note:
Note the location of the pre-drilled hole on main support beams
as pictured aside. These holes will align with the hole on the posts.
Both ends of main support beam section should extend approximately
6” over the pressure treated wood.
Insert one 2x6x12’ pressure treated wood into a main support beam
section followed by the joiner and another main support beam
section.
Glue and attach the Decorati
V
e End Caps onto the ends as shown.
