What is it and where is it?

These are the answers to The Quill’s last print issue’s article What is it and where is it? (on page 9) 1) This is a picture of a school bell with some sort of cage over it. It is above the windows of the cafeteria. 2) This is a picture of the gears for the 3rd floor sky window. 3) This is a picture of a drain pipe next to the stairs alongside of the garden. 4) This is a picture of some sort of pipes for exhaust, it is in the caged in area where the vans are stored. You can see it when you walk through the breeze way. Here are two new pictures. Try and guess what they are and where they are.