30'x60' Greenhouse Frame Quonset Sidewall Height/Truss Spacing:4'/6' (Settings from 20-90% rH) Either

(Settings from 20-90% rH) Either humidifiers or dehumidifiers can be controlled by the BETA-6

Hand cranks fit standard with a 1 3/8" pipe

and creates a uniform temperature throughout your greenhouse to reduce heating costs

Strong woven black and white greenhouse plastic for your light deprivation greenhouse

30'x60' Greenhouse Frame Quonset Sidewall Height/Truss Spacing:4'/6' (Settings from 20-90% rH) EitherA 30'x60' greenhouse frame is a great size if you are a smaller commercial greenhouse grower. You may consider the 30'x48' frame which is almost the same size but will fit standard greenhouse plastic sizes. However, if you want a bit more space this model is a great option with 1800 square feet of cultivation space. 30'x60' Quonset greenhouse frames are also known as high tunnel greenhouses. The Quonset frame type has a lower peak height making it