| 摘要 |
PROBLEM TO BE SOLVED: To enable louver plate to be easily replaced even after the plate is mounted at a building. SOLUTION: A louver 1 is constructed such that a louver plate 20 facing an outside part of a building is removably fixed by small screws 25 or the like to a louver plate supporting frame 10 when the plate supporting frame 10 is installed at the building. Since the plate 20 is removably fixed from the outside part of the building, only the plate 20 can be removed and replaced with another one even after the plate supporting frame 10 is fixed to the building, and so even in the case that the louver plate 20 is damaged or stained, only the damaged one can be replaced, so repairing work or a replacing work is easily performed. |
