Karachi ka 100 saal purana water supply system | Hidden Heritage of Karachi. This is the old water supply system of Karachi. It was built in the British ear in 1929. The water system infrastructure reminds us how incredible British engineering was. These wells are located in the Malir outer skirts of Karachi city. #karachi #heritage #britishheritage #ancientstory damloti wells malir, karachi heritage, british heritage in karachi, karachi water supply, old karachi history, old karachi | Yasir Jaw