One of the main problems will be the drainage. I will have the roof sloping so that the water runs onto the old roof and of the front of the building. another problem will be kids trying to smoke inside but it is a school so they cant. another problem will be there is no natural light and it will take natural light away from the cafe and from the spec ed area. I will add skylights onto my building and leave the windows for the cafe and spec ed area so they can get natural light still. another problem will be security because people will not be allowed to go into the rooms without supervision. i will leave the windows in the cafe and spec ed areas for the light and for security. Another problem will be electricity. I will run a wire running to the telephone pole so the electricity works.