Butterfly-shaped greenhouse (automated retractable roof system)

This greenhouse is designed similarly to double sides fixed greenhouse. The roofs receive the wind on both sides but it was designed butterfly wings shape. In addition, this model can be integrated automatically opened-closed control system, it is more convenient for cultivation.

The air is circulated naturally that is the biggest advantage of butterfly-shaped greenhouse. In addition, the installation of automated retractable roof system to adjust the amount of air that comes into the greenhouse, it creates optimum climate conditions for growing crops and high productivity.

Butterfly-shaped greenhouse (automated retractable roof system) are linked together, it is suitable for all cultivation areas from the households to the farms.
Two vents will take advantage of the wind from the outside, to get more wind for cooling inside the greenhouse.

Spare parts which are separately designed by VPEB will be used in linking upper arch, lower arch, pillars and gutters. These elements create a solid framing. Double side fixed roof greenhouse is capable of withstanding in the strong wind, heavy hanging load as requirement of the investor.

The gutters is equipped with zigzag wire, this link effectively increases the connection between cover film and gutter, water leakage into the greenhouse is eliminated and avoided water on the cover film.

Thiết kế - Thi công nhà kính kiểu cánh bướm
Thiết kế - Thi công nhà kính kiểu cánh bướm

Technical specifications

Single side fixed roof greenhouse (Aperture: 9.6m)
Column D76, thickness 1.8 mm, framing is used high-intensity strength galvanized steel pipe
Aperture: 9.6 m
Height to gutter: 4850 cm
Height to the roof: 8900 cm
The pillar is firmly fixed by concrete
The fixed roof is covered by an anti-insect net 32 mesh
Sliding doors, steel frames, and film coating
The greenhouse is covered with 200 μm cover film. (Israel, Belgium, Korea)
Balcony for sliding wind direction
Walls are covered film and anti-insect net to create the space for circulation inside and outside of the greenhouse.

The device comes with

Convection fan system, internal and external ventilation
Automatic shading system
Irrigation: Drip irrigation, sprinkler irrigation, etc.
Spectral light system
Automatic control system
Control system: humidity, air, temperature, etc.

Technical drawings of Butterfly-shaped greenhouse (automated retractable roof system)

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