| 摘要 |
A posting means for pipe of plastic greenhouse is provided to lower the manufacture cost and improve durability. The body(2) is a long tube. The bottom(4) of the body has a point end for fixing at the ground. The upper end(6) of the body is opened so that the column of the vinyl house is inserted. The baffle plate(28) is protruded in the radial direction of the body. The annular protrusion is protruded in order to enhance the cohesive power with pillar in the inner circumference of the body. The body compromises a first and a second unit body. The combining means is prepared in the junction end of first and second unit body and has the protrusion(8) and the groove which are coupled by female and male coupling. The long groove is formed in the outer circumference of the body. |
