| 摘要 |
PROBLEM TO BE SOLVED: To provide a film-fixing member capable of giving the whole plastic greenhouse structural strength necessary for maintaining it, enabling many synthetic resin films to be surely and effectively sustained, having high rustproofness to rainwater or the like, and also excellent in swage processability. SOLUTION: The film-fixing member 10 comprises a long belt plate-like bottom wall part 11 with its back fixed onto a greenhouse-constructive material 2, left and right sidewall parts 12 and 13 formed by erecting the left and right edge rims as the longitudinal sides of the bottom wall part 11 inclinedly upwardly inside respectively, a folded part 14 formed by bending inside and folding back the respective tips of the left and right sidewall parts 12 and 13 so as to give a cylindrical space and be nearly parallel to the bottom wall part 11, and film-setting grooves 15 to be clamped with synthetic resin films F by springs S fitted thereinside. COPYRIGHT: (C)2008,JPO&INPIT
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