How bricks were arranged to build walls in harappan cities?

They followed a grid layout, and the brick sizes were uniform, which shows advanced urban planning. This method ensured strength and durability in their structures.

The Harappan cities, like Mohenjo-daro and Harappa, used standardized baked bricks for construction. Walls were often arranged in modular patterns, with bricks laid in horizontal rows and overlapping joints for stability.

For detailed study, see: Harappa Civilization - Brickwork.

Some walls had double-brick thickness for important buildings, while residential houses used single-brick walls. Their mortar was often mud or clay mixed with water.