Palram Automatic Roof Vent Opener for Palram - Canopia Greenhouses Glory 4Total Product Weight: 99Snow Load

4Total Product Weight: 99Snow Load (Lbs/Sq Ft): 15Windload (MPH): 55# of Vents: 1Light Transmission (%): 82Roof Material: 4mm Twin Wall PolycarbonateRoof Color: TranslucentSides Material: 0

8Snow Load (Lbs/Sq Ft): 15Windload (MPH): 55# of Vents: 2Light Transmission (%): 90Roof Material: 0

the easier it will be to get damaged by wind

The Work Station can be installed either during initial construction or at a later time

7Ship Method: Small ParcelTotal Box Qty (Calculated): 1Box 1 Qty: 1Box 1 Part No: HG1091Box 1 UPC: 763552426772Box 1 Name/Desc: Stockholm Blinds 11x12Box 1 Length: 43

Palram Automatic Roof Vent Opener for Palram - Canopia Greenhouses Glory 4Total Product Weight: 99Snow LoadThe Automatic Vent Opener was designed to automatically control the temperature in all Palram Canopia Greenhouses. As the air inside the greenhouse warms, the vent gradually opens to allow the correct amount of air flow into the greenhouse and closes when the optimal temperature is reached. The vent arm was designed with the use of natural wax that expand to push a piston, which raises the window, as the air gets warmer then contracts as it cools,