Circular Greenhouse 4m Height have four types of networking in handrails and bridges: simple, simple vertical brace, advanced and advanced vertical brace with a circular structure (arc somehow semicircle), multi-span and portable, with widths 8, 8.5 and 9 and a height of 80.4 meters can be produced and executed. Suitable for growing crops that require a low-rise structure.

The roof vents of these structures are about 15-20% of the roof and are made of hot galvanized pipe 32 with rock and pinion and manual and electric gearboxes. Power transmission from gearbox motor to pinions is done by hot galvanized pipe 32 and side valves with the roll-up model (manual and electric) is implemented.
It is generally recommended for soil cultivation.