India Languages, asked by rajeev8589, 11 months ago

Explain about the drainage system of harappan civilization

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Answered by divya4573
2

Answer:

The most unique aspect of planning during the Indus Valley civilization was the system of underground drainage. The main sewer, 1.5 meters deep and 91 cm across, connected to many north-south and east-west sewers. It was made from bricks smoothened and joined together seamlessly. The expert masonry kept the sewer watertight. Drops at regular intervals acted like an automatic cleaning device.

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