Steel-reinforced concrete lamp post. Reinforced concrete is the use of steel rods within concrete to strengthen the resulting structure. Here, water has entered cracks in the concrete and rusted the steel. This expands as it oxidises which cracks off layers of concrete.

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Details

Creative#:

TOP10392812

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

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