| 摘要 |
PROBLEM TO BE SOLVED: To secure crime prevention and emergency evacuation performances by placing a face lattice on the interior side of a window sash, while, by placing it on the interior side, eliminating the resident's sense of incongruity and the danger which may be caused by using the face lattice as a playing piece by toddlers or the like. SOLUTION: In the movable face lattice A, a number of crosspieces 8 are connected to one another to form a foldable and movable lattice body 7, which is disposed to be opened and closed in a vertical direction being guided by a guide rail 6 of a face lattice frame 1 provided on the interior side of a sash frame 21. The interior side of the movable lattice body 7 is covered with a lace curtain 14 by fixing it to each of the odd numbered crosspieces 8 counting from the top by using pressing rods 15 made of a synthetic rubber. Consequently, the movable lattice body 7 is freely opened and closed by releasing a lock, the lace curtain 14 prevents the movable lattice body 7 from being exposed to eliminate the sense of incongruity without hindering the open/close operation of the lattice body 7, and the danger that the toddlers may climb the crosspieces 8 or the like is avoided. COPYRIGHT: (C)2005,JPO&NCIPI
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