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Yourei coal mine human power railway
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Yourei coal mine human power railway
Dec. 1976 Yourei coal mine human power railway
It is the railway bridge that I saw halfway. This bridge only loaded a rail to the bridge pillar of a tree. The structure is very easy. Please see the difference of the thickness of a rail.
Copyright(c)1996-2013,Noz H.Shiozaki All Rights Reserved
