The mosque complex covers 10 hectares (25 acres). There are three central buildings arranged in the shape of a U, with the domed mosque at the centre; all buildings have pitched, tiled roofs, while the central mosque has four minarets. The central roof resembles the roof of a "joglo", the traditional Javanese house, and symbolises the rising steps toward heaven or to gain God's blessing. The long buildings forming the arms of the U house a library and auditorium respectively, the auditorium can hold up to 2,000 people.