the interiors are decorated with mosaics creating more optical effects and the floor is covered by a persian carpet with geometrical patterns as well. the main prayer area can accommodate up to 2,500 worshipers. above this are galleries that are reserved for female worshipers. the main prayer hall it topped by a central dome over 20 metres in diameter, which is surrounded by 16 smaller domes. the complex also includes an educational area with classroom and a library, a conference centre with a large auditorium, and an area where exhibitions are held.