35' Quonset Greenhouse Frame Length (with Truss Spacing):60' (6' truss spacing) 30'x45' Quonset greenhouse frames are

30'x45' Quonset greenhouse frames are also known as “high tunnel greenhouses

The Quest Dual 225 can be placed at ground level or hung overhead for operation

This product is ONLY the steel greenhouse frame

and along with fans

35' Quonset Greenhouse Frame Length (with Truss Spacing):60' (6' truss spacing) 30'x45' Quonset greenhouse frames areHortitech greenhouse frames in 35' are one of the largest greenhouse frames you can buy! They are built for resilience and are competitively priced. Hortitech makes greenhouse frames from high grade galvanized steel that can withstand wind and snow. This galvanized steel greenhouse frame is heavier to ship but will outlast aluminum greenhouse frame parts that can easily bend and buckle. 35 foot greenhouses with 100 foot length provide a 3500 sqft