1 - 0:47 (open the wall)
2 - 1:00 (jump over the wall)
3 - 2:38 (use the bookshelf)
4 - 3:15 (blow open the wall)
5 - 3:48 (open the wall)
6 - 4:25 (walk into the fake wall)
7 - 4:54 (walk into the fake wall)
8 - 5:38 (jump to the narrow space above the assembly line)