The granaries, located within the city limits of Tasman, in the center of Karaman, consist of more than 250 granaries, all carved by human hands, into a huge massif, from the mudstone of Taskal limestone. Grain products were also transported using a chain pulley system, as these warehouses were used to store grains for a long time, due to the ability of clay limestone to maintain constant temperature and humidity, which operates the work of refrigerators today, as grain can be stored in these warehouses for 30 years without spoiling.