機器
blue sky
bridge
bridge crane
build
chamber
concrete girder
construction
crane
engineer
engineering
equipment
erection
erection girder
form work
frame
gantry
giant
heavy
highway
huge
industrial
industry
innovation
lateral
launcher
launching
lift
lifting
machinery
metal
method
method of construction
project
pylon
ready
road
setting
site
site construction
steel
steel truss
structure
system
technology
transit
transportation
truss
yellow
yellow launcher
定額
This is the steel structure of a launcher gantry that will be used for erection precast concrete I Girder (PCI Girder) across the river . This yellow gantry launcher comes from China with a capacity of up to 140 tons, with a maximum launch speed of 4 m/min.の素材 [FY310190836817]
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