With one minaret on either side, the main gate of Id Kah Mosque is light-yellow. It is 12.5 meters tall. Both of the minarets are some 18 meters high. After entering the gate, an octagonal hall and a garden with an area of 1.3 hectare will come into your sight. There are 18 rows of temples on both sides of the north and south. It is the place where the Imam lectures and religious students learn. There are two pools in the park, surrounded by white poplars.

The most important building at the mosque is the chapel, which is located in the deepest part of the mosque. The chapel is 140 meters long and 15 meters wide. It’s mainly green. More than one hundred seven-meter-high green pillars support the chapel. The chapel can accommodate around 2,000 to 3,000 persons to worship in. On Fridays – the Jumah Day, about 7,000 Muslims do worshiping at the mosque. The chapel consists of the mail hall and the outer hall. 18 pillars support the mail hall. The outer halls stand to the north and the south of the main hall.

The Muslims always worship 5 times at the mosque for one day. When they do worshiping, the visitors are not allowed to enter the mosque.