Concrete piers during bridge reconstruction.
Keywords
pylon,
support,
bridge,
span,
metal,
system,
formwork,
construction,
building,
concrete,
scaffolding,
construction site,
equipment,
construction equipment,
element,
strong,
reconstruction,
engineering,
construction material,
construction industry,
construction machinery,
beam,
fold,
powerful,
safety,
development,
connecting,
levelling,
alignment,
storage,
stacking,
arch,
clamp