How to Install a TojaGrid pergola using 6"x6" Beams. -- IF YOU FOUND MY VIDEO TO BE HELPFUL - CONSIDER PURCHASING THROUH MY LINKS BELOW ( I do make a little money from the link):

Pergola Kit with Two Sails - For 6"X6" Post
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or
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8-Foot Widths
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12-Foot Widths
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4) - 12x22 Here: https://amzn.to/3WJrfQM
5) - 12x24 Here: https://amzn.to/3vuB1Kl

Bolts To Secure foot to cement Pad: https://amzn.to/3G89lQz