


Extensive use of standardised baked bricks Drainage systems were not unique to the larger cities, but were found in smaller settlements as well.Ĥ.House drains first emptied into a sump or cesspit into which solid matter settled while waste water flowed out into the street drains. Main channels were made of bricks set in mortar and covered with loose bricks that could be removed for cleaning.Every house was connected to street drains.Perhaps no other Bronze civilization paid such emphasis on health and cleanliness as Harappans. It was the most complete ancient drainage system seen in any ancient civilization.If traders bring goods from places faraway they can demand share for allowing access to potential buyers inside.Helps to control activities inside the fortification.These fortifications could have served following purposes :.It corroborates the fact that city was first planned and then built according to the plan. Since the city was walled, it meant that once the wall was built, it couldn’t be expanded.Lower Town : Bigger, lower and separately walled housing common public.Citadel : Small, higher & fortified (walled) which housed important buildings like Granaries, Great Bath etc.City was divided into two distinct parts i.e.The streets were wide enough for too and fro movement of traffic.

