30'x80' Greenhouse Frame Quonset Sidewall Height/Truss Spacing:6'/4' This essentially tells us the

This essentially tells us the percentage of chemical mixture dosed into the water supply

8 oz 1:200 to 1:20 18

Part # Size Output (CFM) HP Volts Amps NP Hz Phase Spd RPM Prop Cord Single Phase VBG12 12” 1020 1/10 115/230~ 1

ES Shutter Fans are available without a cord

Control speed to optimize efficiency

30'x80' Greenhouse Frame Quonset Sidewall Height/Truss Spacing:6'/4' This essentially tells us the30 foot greenhouses with 80 foot length provide a 2400 sqft greenhouse space. You can purchase this greenhouse frame only or check out our greenhouse kits that will include more complete greenhouse options. 30'x80' Semi Gable greenhouse frames have taller sidewalls that reach a higher peak than the Quonset greenhouse frame type. The high pitch allows for better snow shedding and provides the largest interior volume of space per square foot. Semi Gable