コンクリート基礎

Curved concrete foundation formwork with steel reinforcements under construction
Tsubasa MfgT

Tsubasa Mfg

Close-up of a wooden railing with moss and natural textures
heizouh

heizou

Blue sky with white clouds featuring power lines
モト。

モト。

Road view of the South Awaji Bridge under a clear blue sky
luna11l

luna11

Construction site with concrete foundation and rebar columns
ookinate23o

ookinate23

Stacked concrete blocks in a construction site
ookinate23o

ookinate23