| 摘要 |
PROBLEM TO BE SOLVED: To provide a long external angle material more resistant to flexure, capable of easily and positively mounting various external obtuse angles of a building and excellent in versatility. SOLUTION: A long external angle material consists of a first external angle face bar 11 having a vertical length more than a vertical height of a facing material 20 and a second external angle face bar 12 having a breadth less than that of the first external angle face bar, and includes a reinforcing material 14 lined on a back portion and a first attachment plate material 15 integrally mounted on the back or the first external angle face bar 11. In this way, even if a corner (an external angle) at a body side is at an abtuse angle, its side edge 12a is made closer to a body wall face 1b only by feeding the second external angle face bar 12 a certain distance sideways from the corner edge of the external angle. The same long external angle material 10 can be easily mounted to various external abtuse anglesαof a building.
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