InterviewSolution
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InterviewSolution
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Can you point out the special features of their drainage system? |
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Answer» 1. The cities had covered drains. 2. They were covered with slabs or bricks. 3. There were manholes at regular intervals to clean the drains. 4. Every house had its own soak pit, which collected all the sediments and allowed only the water to flow into the street drain. |
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