Venlo Style Greenhouse

The Venlo type greenhouse originates from the Netherlands. It is a small-roof glass greenhouse. This type of greenhouse has been recognized by the world and has become the most widely used type of glass greenhouse in the world. It has small component cross-section, simple installation, transparent It has the characteristics of high light rate, good sealing and large ventilation area.

The biggest feature of the Velo type greenhouse is its high light transmittance, because the maximum sunlight is incident on the roof at 26.5. In addition, it reduces the size of the greenhouse roof components and uses small-section aluminum alloy profiles, which greatly reduces the load-bearing components. Light shading and its small amount of steel are also its major features. The overall steel consumption of the greenhouse is less than 5kg/m.

Unique skylight design:

Venlo greenhouse cooling mainly relies on opening windows on the greenhouse roof, using natural ventilation to cool down, allowing hot air to escape from the top. It uses the roof ridge of each small roof as a boundary to stagger left and right double skylights, and is controlled by the overall gear and rack transmission. The length of each skylight is 1.5m, the width is 0.8m, and the ventilation window ratio is 18.85% (that is, the ratio of the roof window area to the ground area).

When the covering material is PC hollow board, in order to increase the ventilation window ratio of the greenhouse, a full-length skylight is used on the roof with a width of 1.0~1.2m, so that the ventilation window ratio can reach more than 37%.