Close-up of metallic structure's bolted joints. Illustrates industrial strength, engineering, and robust construction.
Palabras clave
metal,
fence,
steel,
bolt,
nut,
grid,
structure,
industrial,
infrastructure,
construction,
engineering,
machinery,
equipment,
technology,
detail,
texture,
background,
pattern,
grey,
blue,
closeup,
macro,
abstract,
metallic,
connection,
joint,
fastening,
component,
element,
part,
hardware,
security,
protection,
barrier,
boundary,
urban,
city landscape,
industrial design,
mechanical,
robust,
strong,
hard-wearing,
rigid,
fixed,
stable,
support,
framework