PVC Pipe Curtain Holder

During this design project, I was asked to make a curtain for a window that is hard to reach and does not have a curtain. Once I started to design the holders I noticed the walls were brick, so I had to find a way to screw in the PVC holders without going into the brick. As I was looking at the room I noticed that the ceiling had a piece of wood coming down from it, so I designed the holder so that you screw in the screws going up. As I kept designing the pieces I ran into many problems with the