The sawtooth greenhouse has a unique structural design. Its roof is composed of multiple sawtooth units. Each unit is composed of two arcs. The short arc is located on the skylight side, and the long arc is located on the gutter side. This design allows the greenhouse roof to form vents in the vertical direction, which is conducive to natural ventilation. The main arch frame usually adopts a truss structure. The upper arc arch rod is the same shape as the roof, and the lower support rod is arranged at an angle. The two rods are welded with steel pipes to enhance the overall stability of the greenhouse.
