Kids can build at work desks or on the floor, where many gathered because of the crowds.
In 2000-2001 two rooms were built on the first floor and in 2004 a large hall was added.
A 180-seat restaurant was built on the second floor.
"We built a bar and a little club on the third floor just for the young people," he said.
In addition, a conference room, judge's chambers and mayor's office have been built on the second floor.
Originally it had two stories, but in the 1960s the attic of the palace was built on the third floor instead.
Yesterday we found them building a fire on the second floor to keep warm.
I had one client who needed to build a powder room on the first floor.
Later some rooms were built on the first floor, running parallel to the either side of the prayer hall.
Original plans called for a restaurant to be built on the second floor.