Its an important place of Indus-Saraswati civilization, which is situated in Mohanjodaro. This bath house (bathroom) is 39 feet long, 23 feet wide and 8 feet deep. South and North side stairs are located in this trough. In this trough masonry has been done with great care and skill. The slope of the bathing floor is towards the South-West. There was a large drain in the South-Western comer of the bath, through which water drainage was arranged. This bathroom was used on religious festivals and ceremonies.