Lower adjustment plate for direct-connected 4-type tunnel

Abstract

This product is a railway track material used in tunnel sections of bullet trains and other trains. It is a resin and steel plate used to adjust the rail surface level and eliminate any unevenness. It is a flat plate inserted under the rail to adjust the level. It is a standard product made from resin and steel plates, measuring 27cm in length and 25cm in width, designed to fit the track structure, and is available exclusively for tunnel sections. Since tunnel sections are particularly difficult to insert due to their complex track structure, each section has been rounded to prevent injuries and make insertion easier. The reference diagram showing the usage state is a diagram of the insertion procedure and construction method for the resin or steel plate.

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