Exaco Evolution Louvre Auto Opener Agricultural Greenhouses We recommend any furniture be

We recommend any furniture be indoor/outdoor and that fine wood furniture/electronics be avoided or sufficiently protected

accommodates tall crops

the curvature of the walls tends to make snow slide right off)

Heavy duty portal frame supports

Dimensions: 74

Exaco Evolution Louvre Auto Opener Agricultural Greenhouses We recommend any furniture beExaco Evolution Louvre Auto Opener The Alton Automatic Louver Opener automatically regulates greenhouse airflow by opening and closing most louver vents based on temperatures between 59F and 77F. Fully adjustable and easy to use, it helps maintain ideal growing conditions while reducing the need for manual ventilation adjustments. Some drilling is required for installation. Features Automatically regulates greenhouse ventilation Opens and closes