Workers mount bridge span
Keywords
concrete,
construction,
engineering,
road,
cement,
highway,
bridge,
architecture,
steel,
modern,
transportation,
technology,
viaduct,
bar,
street,
overpass,
industry,
building,
equipment,
site,
safety,
structure,
industrial,
machinery,
support,
heavy,
architectural,
column,
work,
sky,
metal,
fragment,
way,
traffic,
installing,
pillar,
transport,
development,
cable,
crane,
frame,
connect,
wire,
builder,
men at work,
man,
summer,
new,
lifting