Bridge Girder Launcher for High-speed rail Tunnels.-ZZHZ.
2019-12-23u2002·u2002ZZHZ develops THQ900 bridge girder launcher for tunnels and THY900B girder transporter to solve construction technical problems below: high speed railway bridge and tunnels are connected frequently the bridge girder launcher and girder transporter need to smoothly pass the tunnel to install girders THQ900 bridge girder launcher in tunnels and THY900B girder transporter can meet the …
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