New England Arbors VA84044 - Manual (Page 11)

11 6.5 x 6.5 Wood Grain Flat Top Pergola
Slide the two outer rafters through both holes of the vinyl column
(overshooting) and then back through both holes of the opposite
column. Stop when the end of the beam measures 3” from
the outside edge of the post.
Using 4” screws, lock the beams and rafters into position inside
the posts by driving in 2 screws on each face of the posts.
Place the remainder five rafters in the front and rear rafter brackets.
Complete a final adjustment of all beams and rafters. All spacing
should appear equal to the eye.
Using 3/4” self-auguring ,screws attach the pergola rafters to the
rafter brackets.
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