Innovative design that allow you to construct it yourself, this saves you time and money. Door: All Vertical Adaptors for framework are included.Each Greenhouse is custom made to order average delivery time 3-5 days.Frequency of Dome- the higher the frequency number (2V) the stronger the geodesic dome frame.All screws and bolts included (zinc plated will not rust) The Geo-dome easily bolts together with easy instructions. You will receive complete modular 16 Ft.2v frequency Geodesic Dome Frame only.Geodesic Domes have many uses- including greenhouses, swimming pool covers and car ports to name a few. The curved shape naturally deflects wind and sheds snow accumulation.Short, manageable, lightweight, members allow for easy construction.20% less materials to enclose a given space.Buckminster Fuller in the 1960’s, and are a revolutionary building structure with many advantages over conventional rectangular designs: Description GREENHOUSE GEODESIC DOME 16 FT.