| 摘要 |
PROBLEM TO BE SOLVED: To provide a sash boundary material capable of burying a gap between the angle part of a sash frame and a floor finish material by replaceably fitting it to the angle part of the sash frame installed in the opening of a building and eliminating a step formed by a projecting edge formed at the indoor end part of the angle part by a simple construction method. SOLUTION: In this sash boundary material 1 fitted to the sash frame 2, the angle part 2 is formed on the indoor side of the sash frame 2 installed in the opening part of the building, and the projecting edge 4 is formed at the upper end part of the angle part. The sash boundary material comprises an upper stage flat surface part 5 covering the projecting edge 4, a lower stage flat surface part 6 having a step on the outer side of the upper stage flat surface part, a suspending piece 7 suspended downward from the intermediate part of the upper stage flat surface part 5, and a locking piece 8 projecting to the outside which is formed at the lower end of the suspending piece. After the locking piece is inserted into the gap 10 between the angle part 3 and the finish material 9 from the upper side, the sash boundary material 1 is shifted outward to lock the lower end of the angle part 3 of the sash frame 2 by the locking piece 8. COPYRIGHT: (C)2008,JPO&INPIT
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