| 摘要 |
PROBLEM TO BE SOLVED: To provide a wire screen in which a fixed framework can be installed in a correct posture even when a warp and a twist are generated in a skeleton. SOLUTION: In the wire screen 1 with the fixed framework 4 fixed onto the skeleton 3 on one side in the opening 2 of a building, a movable framework 5 movably mounted in the opening 2 in the horizontal direction and an expansible net material 6 secured between these fixed framework 4 and movable framework 5, and spacers 20 adjusting the mounting posture of the fixed framework 4 are set up between the skeleton 3 and the fixed framework 4.
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