| 摘要 |
PROBLEM TO BE SOLVED: To provide a protruding corner member which can cope with an arbitral protruding angle and is capable of being wrapped or packed up or carried by connecting two more protruding corner structure members to each other at their rear surfaces by means of a flexible member. SOLUTION: Right and left protruding corner constitutional members 11a, 11b are connected at their rear surfaces by means of a flexible member 15, to thereby construct a protruding member 10. In the member 10, the angle between the members 11a, 11b can be changed arbitralily. Accordingly, with one kind of the member 10 produced at a factory, it is possible to cope with all the protrusive angleαcorresponding to buildings. The member 10 has a 180 degrees open state on the whole at the time when it is not used while it should be bend at a required angleαupon use so that it can be easily carried to a packing or working spot.
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