Sigma Medium 20 (Gen III) Commercial Manual or automatic side vents

Manual or automatic side vents for superior air management

With a shutter fan

and poultry houses

the construction can withstand moderate to extreme weather conditions

including greenhouse

Sigma Medium 20 (Gen III) Commercial Manual or automatic side ventsThe Planta Sigma Medium 20 (Gen III) is an urban gardener's dream come true. The quality heat capturing materials allow for 3 or 4 season gardening, meaning you'll be able to harvest delicious fruits and vegetables beyond the outdoor growing season. Additionally, the rounded design is incredibly spacious, giving you the room to make the most out of your backyard garden. Exact size: 98. 4 x 89 x 237 inches Feel confident knowing that the rust resistant