| 摘要 |
PROBLEM TO BE SOLVED: To provide a variable sliding panel installable instead of a roof a shutter, etc., for an interior facility, a garage, and a house roof, a door, and capable of regulating ventilation, daylighting, and the like. SOLUTION: Inside a lower panel 2, a sound and heat insulating material 6 is placed, and an upper panel 1 having a rubber sheet 5 is put on while holding rollers AB 3 and 4 in it. These assembly panels 9 are connected together by means of a wire 12 and put in a rail 14 after a fastener 13 is attached.
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