Technical parameters

♦ The greenhouse of bird nest, with several times of space of ordinary greenhouse, can contribute to accumulating more hot air, greatly increase heat preservation of greenhouse in winter, is averagely 5℃ higher than multi-span greenhouse and greatly save energy consumption in heating in winter. 

♦ Large open space is not only used for the three-dimensional cultivation of vegetables, but also for planting large economic trees, especially suitable for the anti - season cultivation and shelter cultivation of fruit trees. With empty and broad space which gives people a delightful feeling, it is more suitable for the construction facilities of ecological restaurant or sightseeing agriculture.