Close-up of a gray concrete surface.
Keywords
concrete,
grey,
surface,
texture,
background,
wall,
cement,
rough,
industrial,
material,
construction,
architecture,
design,
pattern,
stone,
rock,
mineral,
gritty,
rugged,
uneven,
dirty,
stained,
weathered,
old,
worn,
erosion,
decay,
deterioration,
urban,
city,
infrastructure,
building,
engineering,
structure,
formation,
geology,
natural,
earthy,
tone,
shades,
grey,
cemented,
mineralogical,
petrology,
coarseness