| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint for a film fixture member enabling quickly discharging dew condensation water collected with the film fixture member to the outside of a greenhouse without rusting the connected film fixture members. SOLUTION: This joint (A) for the film fixture member can connect with each other the film fixture members B for fixing a film (f) on a house building material 16 when stretching the film f to form the greenhouse. The joint has a first dew condensation water receiving groove 7 receiving dew condensation water (w) discharged from the end of the film fixture member B, a pair of right and left second dew condensation water receiving grooves 8 arranged on both the sides of the first dew condensation water receiving groove 7 so as to cover its upper part with the film fixture member B, and a pair of right and left third dew condensation water receiving grooves 9 whose one end is connected to the second dew condensation water receiving grooves 8 and the other end is connected to the first dew condensation water receiving groove 7. COPYRIGHT: (C)2005,JPO&NCIPI
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