The fort is built in short sharp turns or angles pattern. It sits on a series of seven hills and is built in concentric circles. This superior architectural design ensured that the fort could not be easily attacked. In addition, several large doorways were built within the fort and placed around the concentric circles such that even if one of the doorways was attacked and seized, the other doors could still offer protection.
A scientific approach to rainwater harvesting
One of the brightest spots in the structure is the unique rainwater-harvesting facility in the fort. Built-in a cascade development, the rainwater harvesting structure ensured large storage of water in interconnected reservoirs. It is said that the fort has never faced any water shortages.
Employing a scientific system for harvesting rainwater, the rainwater harvesting structure in the fort has several inter-connected tanks at various levels constructed to catch and store rainwater. It is constructed in such a way that the overflow from one would fill the pond below. Two ponds that were built side by side were called the Akka-Thangi kolas — elder and younger sister ponds!
Other eye-catching attractions
The fort has little holes on the rock walls that were used to hold lit torches. Identification marks sculpted on the rock surface acted as indicators — the face of a fish pointed to a water source. The smooth paths also had small cuts and holes carved out so that horses could tread easily. Several rock structures dot the fort — some were granaries to store grains and an open-air gymnasium for the soldiers.
Provisions for safe drinking water always played a crucial part in Indian architecture. AquaStar is changing the way rainwater is harvested in India. Its uPVC rainwater harvesting system and products help buildings and commercial establishments to harvest rainwater and conserve it for a healthy environment. Know more at www.aquarain.in