الوصف

The bridge girder launcher is designed by ZZHZ for highway and railway. Below are its advantages:
● Low height, narrow width, light weight and compact structure.  The whole set can pass through the tunnel, feed girder and erect girder (lift girder) in tunnel.
● The length of the maximal part is no more than *0m which can meet the vehicle transportation rules.
● It equipped with auxiliary trolley and special gantry (gantry frame) which has complete function, it not only can erect girder (lift girder) bidirectional, but also can pave rails. It can erect (lift) the girders of highway after it refitted partly and replaced part components.
● It can move a long distance on the rail with self- power