We offer another way building greenhouses from window frames With a folding roof.
In our city, people are massively changed by old frames on modern, made metalplastic. And the framework permanently, put on the garbage. Consequently, the initial raw material for the walls and ends of the greenhouse We get free. It remains to be purchased for a frame of a bar 50 × 50 and, taking into account the dysfensional frames (internal in the houses in short, the outer), the required number of compensating gaskets for alignment of the height to the top side of the side. As a foundation, I used old sleepers. They are reliable and, due to the fact that they are strongly cleared, - almost eternal.
Now actually about the roof. It can be made of wooden frames with film coating. In my version on a greenhouse, 6 meters long on each side are 3 frames. Inside each frame of 4 vertical strips. The width of the cells is obtained about 40 cm, and the film does not sag. The whole focus in attaching these frames. On lateral bars, they are attached on metal loops. The top of the framework relies on the ram of the skate. Side sides, through the link between themselves, they lie on 2 triangular design farms, whose vertices hold the bump from the deflection. In the hot time, the framework is opened from the skate in an arbitrary sequence and on the required value, providing ventilation in the uppermost zone and excluding the formation of condensate. This is the main advantage.
You can also provide automatic adjustment of the opening of the framework with the thermorel. Many window Rama have ready-made handles. They can be used for additional ventilation of fans of drafts (for example, tomatoes).
At the end of the season, the roof film frames are leaning vertically along the glassmakers, protecting the last from random damage.
An early spring frame rises and fixed on aiding for 10 minutes. The greenhouse is ready to receive seedlings again.
On a note: Greenhouse from metal structures - Also a very profitable solution. Many manufacturers engaged in the manufacture of metal structures, as in modern construction this industry is becoming more and higher positions. But the choice still remains for you.
Start a discussion ...