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helen_markow

Need some structural info for a free standing pergola w/ columns

Helen Markow
9 years ago
last modified: 9 years ago
We are building two large pergolas ( 17x24) in a garden space. They will be free standing and use fiberglass columns 10 inches by 8 feet. . We have periodic high winds so I need the strongest way to secure the columns to the ground and deter sway.

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