Patent filed on first hurricane-resistant greenhou
Post# of 22456
The system will withstand up to Category 4 hurricane strength (Saffir-Simpson scale) with sustained winds up to 156mph. The greenhouse structure utilizes galvanized steel frames, double walled polycarbonate panels , and the patented ground screw anchoring system. Additionally, a wind deflection system and hurricane resistant racking and tracking systems for the solar panels are integrated into the overall design.
http://www.freshplaza.com/article/179568/Pate...greenhouse
....while the vision may be more limited in scope than FF's, it appears that polycarbonate is moving forward as a building platform