Three metallic ...
Rust nut and bl...
Structural supp...
Earthquake-resi...
Sewer pipes in ...
A rusty yellow ...
Metal Pipeline
Close up of bol...
Metal column cl...
twisting the ar...
Structural supp...
A huge post bol...
Carbon steel pl...
Sludge drying b...
Concrete poles ...
steel rebar for...
Detail of screw...
Structural supp...
The base of the...
Screw nut firml...
Nut and bolt, B...
The rod of stru...
reinforcing ste...
Reinforced conc...
light pole on c...
Metal pillar bo...
Power transmiss...
Screw on power ...
close up concre...
rebar for the c...
Stairs and the ...
Structural supp...
Parts of steel ...
Structural supp...
Formwork for po...
Nut screw mount...
Set of waste pi...
Mooring bollard...
Close-up of a r...
Nut and bolt, B...
Pile was held b...
industrial back...
Installation of...
Concrete column...
gray square iro...
Different secti...
Close-up Base m...
Industrial cons...
Bolted connecti...
