The Shell HQ's in Waterloo London had over 100 units escalators and lifts, i only went in there now and again, but the service engineers still used to get lost after working in there for 15 years!!
The staff need not leave the building for anything, they had their own dentists, doctors, ala carte free staff restaurant, free vending machines, cinema, film studio, multi storey car park, it was unbelieable, they allowed Otis to install and test new equipment i.e Landing Indicators etc.. it was 16 floors, but the units were big fast speed and at times frightening, especially if you were trying to add extra weights to the counterweight!!
The most scared i ever was, was when we put the safety gear on the counterweight at the Hilton, it had its own safety gear as the pit floor was false, there was a car park under the lift shafts, it was a wind backin safety type, but as it was 32 floors we had to pull the gear in on the 17th floor, we had a scaffolder on stand by who would then build a platform out to the counterweight, and i had to then walk across and wind the gear back in, Adrian i promise you i s--t myself, and even the scaffolder was scared!!!
Adrian, i am leaving work at 4pm, i wish you and your family a very happy christmas, i will be back in work next tuesday, but will be sensible!! Have a good time.