Large dimensions of the structure according to Mittlider (length – 12, width – 6, height – 2.7 meters) require a reliable foundation, namely a strip foundation – 20 × 30 cm. A mandatory condition for a greenhouse according to Mittlider is the location from east to west. Ventilation sashes of the windows on the south side prevent the penetration of cold north wind, providing light and warmth. The design of the twitter data in the upper part of the roof promotes natural air circulation,
Helping to maintain the necessary level of carbon dioxide to feed the ripening fruits.
The strength of the frame is ensured by the frequency of the posts, installed every 70 cm. The construction of the frame will require significantly more material than for a regular greenhouse of the same size. However, it is worth it. The significant size of the greenhouse provides an optimal microclimate for plants. Sudden changes in weather do not particularly affect the temperature regime inside.
Wooden greenhouse for polycarbonate
Growing high-quality seedlings of vegetable crops, especially cabbage, requires the presence of greenhouses, which can be of various sizes. The following dimensions are overcoming resistance to crm adoption: effective strategies convenient for work: width 90-110 cm, height 80-100 cm, length – depending on the site. The structure can be single-pitched, double-pitched, with a flat roof.
Important, especially for a single-pitched greenhouse: the philippines numbers should be located from east to west.
To build a wooden greenhouse you will need:
- boards – thickness 30 mm, width 200 mm;
- bars – 50x50mm:
- slats;
- mounting corners;
- antiseptic.
The construction of a gable greenhouse begins with leveling the surface. The boards are sawn to the required dimensions, and the box is knocked together. The structure is treated with an antiseptic from the inside, dried, and covered with roofing felt. In the middle of the ends of the box, posts are installed – a 50×50 mm bar – which are fastened with corners. (If the greenhouse is longer than 2 m, it is necessary to provide a middle post for the ridge beam).
A ridge beam of 50×50 mm is placed on the posts and secured with screws and corners. Then frames are made from square slats of 20×20 mm, according to the size of the sidewalls. Polycarbonate is attached to the frames. The finished structure is connected to the frame.