one large gray concrete ring stands on t..
Well covers. Reinforced concrete product..
Prefabricated concrete sewer situated o..
Stone Garden..
mixer in a factory..
Promenade dans le parc de Châteauneuf-s..
concrete mixer in construction site..
Different parts of ancient Hadrian's Lib..
The ancient temple of Olympius Zeus or O..
travaux d'assainissement sur le réseau ..
top part of Concrete water wells..
Concrete circle pit block on constructio..
Concrete rings for the well and sewer ar..
住宅の基礎の写真。建築中の�..
Concrete circle pit..
Well covers. Reinforced concrete product..
Concrete circle pit block on constructio..
Concrete circle pit block on constructio..
Logs of trees in the autumn forest..
Close-up of a reinforced concrete slab o..
new foundation for a new house..
砂地に設置された木製のベン�..
Damp proofing inside of the foundation ..
Ancient Lycian stone tomb ruins in the O..
new round sewer concrete rings for sewag..
Brunnen Arcade im öffentlichen Wasserpa..
Concrete well rings and slabs at constru..
Old water well filled with water..
Concrete circle pit..
Italy, Bari, Norman-Svevo Castle. Mediev..
Concrete circle pit..
Exhibition is display in warehouse of st..
Betonschachtringe..
Concrete circle pit..