| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for spreading agricultural polyolefin-based films, comprising spreading and fixing two or more agricultural polyolefin-based films, while superposing the end portions of the two or more films on each other, by which the strengths of the superposed portions are not deteriorated to improve the durability of the polyolefin-based films. SOLUTION: This method for spreading two or more agricultural polyolefin- based films on an agricultural green house, while superposing the end portions of the films on each other, is characterized by temporally tacking the end portions of the first film on receiving rails disposed in sites for superposing the films on the agricultural green house with double sided adhesive tapes, superposing the end portions of the second film on the tacked portions, and then covering the double sided adhesive tape-adhering sites with UV light- shading protection members.
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