Galvanized steel pipe fabricated tempered glass greenhouse, this structure of the greenhouse arch, its arch, longitudinal tie rods, and end columns are all thin-walled steel pipes, and are connected by special fixtures to form a whole, all rods and fixtures are It adopts hot-dip galvanized anti-rust treatment and is an industrial product produced in a factory.

This kind of tempered glass greenhouse has a span of 4-12 meters, a shoulder height of 1 to 1.8 meters, a ridge height of 2.5-3.2 meters, a length of 20-60 meters, and an arch spacing of 0.8-1 meters. It is fixed longitudinally with longitudinal tie rods (tubes). overall. The film rolling machine can be used to roll the film for ventilation, heat preservation curtain, sun shading curtain and cooling.

Tempered glass greenhouses are mostly assembled structures, which are easy to construct and can be disassembled and moved. They have large space, less shading, and convenient operation. It is the most commonly used greenhouse structure at present. In terms of the rationality of structural forces, a single steel pipe has a much worse strength than a space frame welded by three steel bars.

However, galvanized steel pipes for tempered glass greenhouses still have some disadvantages:

1. The corrosion resistance of galvanized steel pipes is far worse than that of steel bars.

2. Galvanized steel pipe is not suitable for welding, and the ability of bolt connection to resist shaking is very low.

3. The price of galvanized steel pipe is high.

4. Galvanized steel pipes can only be used for small-span greenhouses.

5. It is difficult to process galvanized steel pipe into an arc shape, and it is not easy to bend into a more complicated arc that is not a standard circle required by engineers.