metal beams building corner frame structure iron steel construction site panning
Palabras clave
construction,
structure,
metal,
steel,
building,
beam,
construction site,
panning,
iron,
architecture,
industry,
industrial,
frame,
site,
engineering,
girder,
material,
sky,
design,
build,
work,
support,
roof,
technology,
background,
framework,
new,
urban,
heavy,
development,
strength,
corner,
home,
equipment,
modern,
house,
strong,
business,
exterior,
abstract,
truss,
detail,
metallic,
joist,
reinforcement,
steelwork,
bolt,
armature
