Bon Pergola Villa 10x10 User Instructions page 24

Step 14
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16 x8 on each post.
Mark holes for expansion bolt
Note the drill size should be 12 mm.
Insert the bolts. Use a hammer drill if necessary. Place the posts over the bolts.
Tighten the nuts. Once installed, make sure any remaining plastic is removed and
silicone is used along all corners and gutters to waterproof.
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