Federal Greenhouse
The Federal and Grand Federal are designed and used in areas to take advantage of natural breeze with a saw tooth truss style. The Federal features a straight slope and the Grand Federal uses an arched shape to allow for the advantage of covering with either double layer poly film or polycarbonate panels. Used in combination with SideWinder roll-up vents, SideWinder roll-up walls, or drop curtains, this design utilizes natural air flows.