This invention regards the aggregate for ketaringu for using the aircraft or the train. The cross section where the aggregate for this ketaringu had the part where undercut it is done, the plural slots which have extended to vertical direction the wall where (2) is provided the slot of the aforementioned undercut it was possible in (1), and the rear section was seen inside the horizontal plane to be accommodated in (2), the slot of the aforementioned undercut the runner section which corresponds to the cross section where (2) was seen inside the horizontal plane (14) the plural which it has almost module of block form it has possessed (6). The aggregate for this ketaringu to raise and lower the aforementioned module furthermore has had the raising expedient in order (6). The aforementioned slot (2) is expanded, the here and there (15) with, if is, it is desirable.
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