The Curved After End of the Tunnel Cant Is Built Up In Position of Agba Laminates Scarphed on to Solid Mahogany for the Straight Run Forward the Building Batten Can Once A
The curved after end of the tunnel cant is built up, in position, of agba laminates scarphed on to solid mahogany for the straight run forward. The building batten can once again be seen at the top of the picture..
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