F core lift lobby, maybe 6th floor. There are two lifts here, the smaller one on the left (F1) for passengers and the larger on the right (F2) for goods. When I worked in Goods Inwards, we had a special key that would change F2 to only operate from the buttons inside the lift car and would not respond to calls (useful if you are trying to load something heavy into the lift and worried about it going away. Oh the power! Both these lifts were installed in around 2003. I was working in C658 during the time they were replacing it and was fascinated by the very complex old equipment they were taking out of there. 24 Sep 2011.