To say that the field of greenhouse cost is the cheapest form of Plastic Single Span greenhouse, then it is inserted in the vault. It is a form of direct insertion into the ground with the curved sides of a circular tube. This kind of greenhouse is used a lot in central China and South China, and is favored by ordinary growers because of its low cost.

First, Tunnel greenhouse data parameters

Greenhouses generally span 6 meters to 9 meters, 1 meter to 2 meters high at the shoulder, 3.5 meters to 4.5 meters high at the top, and can be arbitrarily long according to the terrain.

This kind of greenhouse design data is relatively few, because its structure is simple, the foundation is usually inserted into the ground or simple concrete foundation, the skeleton is usually galvanized round pipe, the wind and snow resistance is relatively poor.

There are two vents on both sides of the greenhouse, which are attached with insect nets to prevent the pollution of insects with viruses and cause losses. Simple doors are set on both sides to provide simple protection and heat preservation.

Two, insert the use of greenhouses

The northern region can be used as a cold shed, the southern region can be used as a shelter for planting, can grow vegetables, ordinary flowers (non-high-grade potted flowers), edible fungus cultivation, etc.

Third, the cost of greenhouses and influencing factors

The main material inserted into the greenhouse is arch rod, longitudinal rod, shed film and other small accessories materials. The arch is available with diameters of 25, 32, and 48 tubes and thicknesses ranging from 1.5 to 2.0. The main types of longitudinal rod are 25 tubes in diameter and vary in thickness from 1.5 to 2.0. There are many kinds and brands of greenhouse film, such as po film, pe film, etc., the thickness is from 4 wire to 15 wire, the service life of the greenhouse film is from one year to eight years. Therefore, there are many differences in the cost of greenhouses, ranging from 5 to 7 dollars per square meter.

This type of greenhouse still has a large market share because of its low cost and simple installation, but it is worth noting that it is best not to buy cold galvanized skeleton material, which will rust in one or two years. It is necessary to choose hot galvanized skeleton material to drink products.