Man working on roof metal sheet on Light steel Truss and Frame construction.
Schlüsselwörter
aluminium,
architecture,
background,
beam,
blue,
building,
business,
climbing,
construction,
development,
engineering,
equipment,
factory,
frame,
framework,
girder,
hard work,
high,
industrial,
industry,
iron,
job site,
man,
material,
metal,
project,
roof,
site,
skill,
sky,
steel,
structural,
technology,
truss,
welder
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