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Main Support Beams Installation
12
10x10 Trellis
Pergola
1
Space the post assemblies out using dimensions shown.
Measurements are taken between posts.
Note the placement of the short posts.
With a helper, raise one of the beam assemblies and butt it up
against the outside of the posts as shown. Center the main support
beams between the two posts.
Note that the top of the main support beam should be level with
the
short
posts.
Fasten main support beam assembly to the posts using eight, 2 1/2”
Screws.
Repeat steps for second outer beam.
1
2
STEP SIX
3
3
82 in
88
in
2
Flush
www.newenglandarbors.com
Short Posts
Short Posts
4