1 Lit. 
      a pull bridge. A type bridge that can be pulled into a castle. One such 
      example is the kurumabashi 車橋, a bridge with wheels attached so that 
      it can be rolled inside. In some cases the wheels are attached to the foundation. 
       
       
      2 A removable bridge. A bridge made of wooden crosspieces that can 
      be removed leaving only the girders. 
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