30'x120' Greenhouse Frame Quonset Sidewall Height/Truss Spacing:4'/4' 20'x100' Semi-Gable greenhouse frames have

20'x100' Semi-Gable greenhouse frames have taller sidewalls that reach a higher peak than the Quonset greenhouse frame type

These are used most often in conjunction with our light deprivation system to keep your rollbar flush to the structure

or PAA) products

For example

This small greenhouse kit with 400 sqft has been designed to ensure fans and shutters are appropriately sized to provide a well-ventilated cultivation space

30'x120' Greenhouse Frame Quonset Sidewall Height/Truss Spacing:4'/4' 20'x100' Semi-Gable greenhouse frames haveLooking for a massive greenhouse? The 30'x120' Hortitech greenhouse frame is one of the largest greenhouses you can buy online! That is a whopping 3600 square feet of cultivation space. Hortitech greenhouse frames are built for resilience and are competitively priced. They are made from high grade galvanized steel that can withstand wind and snow. When you buy greenhouse frames from Hortitech, you get greenhouse frames direct from the manufacturer