What should be done before the construction of vegetable glass greenhouse?
Today we are going to talk about the content of glass greenhouses. Many people do not know what preparations need to be done before building glass greenhouses. Today, I will share with you, I hope the following content can be helpful to you .
1. Wall protection
The three-sided walls of the vegetable, fruit and vegetable greenhouse are constructed into their structural framework, which is also an important factor in achieving the firmness and thermal insulation of the greenhouse. For the newly built greenhouses, although a chain rail car was used for rolling in the accumulation wall, and an excavator was used to cut the wall in the vegetable greenhouse, the two sides of the three walls had a large inclination due to loose soil layers. , In the event of heavy rain and other temperatures, most of them will be washed by rainwater, and the situation is serious, and even a part of the wall collapses.
2. Anti-corrosion
Nowadays, most glass greenhouses use hot-dip galvanized steel pipes inside and outside as the "frame" raw materials of the greenhouse. However, the steel pipes sold on the market are more than 6 meters long, and the span of the greenhouse is more than 10 meters. , Therefore, the shanty will weld 2 steel pipes of the same size (mostly one-and-a-half inch steel pipes) together for various applications, but they do not know that the steel pipes will destroy the hot-dip galvanized layer in the process of electric welding.
3. Draining floods
When the glass greenhouse is constructed, most of the soil in front of the greenhouse will be used, but it is still relatively high compared to the soil layer of the arched greenhouse. If the thousand seasons come, it is very likely that rainwater will flood the greenhouse. If the rain is too heavy and the arched shed holds too much water, one will cause the arched shed to be dented; the other will infiltrate the walls on three sides.
