| 摘要 |
PROBLEM TO BE SOLVED: To provide a net window capable of stretching a net material on all four sides of a stile without interrupting a sash by the stile even if the net window can be installed or detached from indoor side.SOLUTION: A net window 2 comprises: a stile 3, which is formed into a frame shape by combining a pair of vertical stiles 3a, 3a and a pair of horizontal stiles 3b, 3b; and a net material 4, which is stretched and installed on the stile 3. The net window is detachably installed to an attachment frame 5, which has a rectangular net window fitting part 5b and a rectangular smallest opening 5c disposed on the indoor side of the net window fitting part 5b and having shorter height and width of inner size than the net window fitting part 5b. The height and the width in the inner size of the stile is set to be larger than the height and the width in the inner size of the smallest opening 5c. Either the vertical stile 3a or the horizontal stile 3b has a first frame 3h and a second frame 3i that is connected by hinge to the first frame 3h.SELECTED DRAWING: Figure 1 |
