| 摘要 |
PURPOSE: A prefabricated mini plastic greenhouse is provided to manufacture a prefabricated plastic greenhouse with various width and height by controlling the pillar length and angle if necessary. CONSTITUTION: A prefabricated mini plastic greenhouse is composed of multiple pillars(1), and joints connecting the pillars. The pillar is composed of recycled resin materials. The upper end of the pillar is formed with a clamping joint, which has a square hole, and is relatively thicker than the pillar in order to fasten another pillar. The three-way and four-way joints(5,3) for fastening another pillar are formed in the middle of the pillar. The lower end of the pillar is installed with a pillar for opening and closing the fastened pillars. Each side of the joints is formed with a clamping joint for a pillar being sliding inserted. The center area of the joint is formed with a fixing or loosening device to fasten pillars with a limited interleaving depth. A bond hanger loop(9) is fastened to both ends of the pillar, and fixed in the lower end after a board(17) is fastened. The square hole is punched at the angle for fastening each pillar. The pillar is sliding inserted to the angular orientation. The interleaving depth is limited in the square hole of the joint. |
