sawtooth multi span film greenhouse for hydrpponic vegetable in tropical hot area with competitive cost
Product Features
The zigzag greenhouse structure is named after the shape of the roof. Zigzag roofs are divided into full sawtooth, sharp sawtooth and other forms according to the different forms of roof sawtooth, and the corresponding structural forms are also different.
The sawtooth openings of the fully sawtooth roof are set up vertically from the roof ridge to the gutter. According to the shape of the roof, fully sawtooth roof greenhouses can be divided into pitched roof sawtooth greenhouses and arched roof sawtooth greenhouses. Regardless of the roof type, the greenhouse structure generally connects the columns directly to the greenhouse roof, and forms a slope roof or semi-circular arch roof from the roof ridge to the gutter.
Product Details
For zigzag greenhouses for seedlings or soilless cultivation of tomatoes, in order to pursue the uniformity of indoor lighting, it is convenient to hang self-propelled sprinkler vehicles and install indoor sunshade screens. The Venlo-type greenhouse structure is also applied to the zigzag roof, and the trusses are A zigzag roof is installed on the beams.
The sawtooth opening of the large sawtooth roof is located at the edge of the gutter, but the upper edge of the sawtooth opening leads directly to the greenhouse roof. For small sawtooth roofs, the sawtooth is opened at the top and extends to the general position of the arch bar, so the ventilation area is relatively small. Ventilation openings should generally be covered with insect-proof nets to prevent pests from entering the greenhouse and damaging the growth of crops.
Product application
SAWTTOTH GREENHOUSE
Greenhouse skeleton of sawtooth greenhouse,
The main steel varieties used in the steel village are mainly Q235 steel. This kind of steel is based on mechanical properties (mechanical properties) to ensure that the tensile strength and elongation of the steel meet the national standards. At the same time, because this kind of steel is used, processed and welded It has good performance in other aspects and is very in line with the requirements of greenhouses for structural steel. At the same time, the steel selected for the greenhouse frame also has the characteristics of large production volume and easy material acquisition.