After setting up expansion bolts, the maximum wind resistant grade is 70-80 mph and the maximum snow loading depth is 10 inches. Its 4x4 aluminum posts (4.26" x 4.26" / 108mm x 108mm) are thick and strong enough to be used in 4 seasons.
Instruction Manual Download
10' x 12' Instruction manual PDF AW301GR02A
12' x 20' Instruction manual PDF TS302GR1A
Installation requirements
2-3 people are required to assist in the installation. Ladder and gloves are required for installation. Anchor the pergola as soon as finish the installation. Quick and easy assembly in 3-4 hours.
Attention
Consult with your local governing authority / local municipal codes regarding the installation of temporary structures before purchaser and/or assembly. This structure may require a permission.