| 摘要 |
<p>The present invention relates to a high-intensity vinyl greenhouse having a novel structure. The vinyl greenhouse, according to the present invention, comprises: a curved portion (12a) in which a cross sectional shape of pipes (11, 23) forming support frames (10) is rounded; and a pair of linear portions (12b) extending from both ends of the curved portion (12a) in a mutually adjacent direction such that ends of the pair of linear portions (12b) are interconnected to each other. Thus, unlike conventional support frames (10) which are easily bent due to the circular shape of the pipes, the present invention is not easily bent so as to firmly support a vinyl sheet (20), and resonance does not occur since the curved portion (12a) and the linear portions (12b) have different resonance frequencies, thereby preventing the collapse of the support frames (10), which is caused by resonance occurring in the support frames (10) due to the wind.</p> |
