Gunter Prediger Feb 25, 2010:

Reference Hi Michael - no I did not find a ref for "triple elevator". I found some refs to "bank of elevators" by googling about

Erik Freitag Feb 25, 2010:

Context Please provide more context. Gunter's suggestion seems probable, though.

Michael Harris Feb 25, 2010:

References? Hi Gunter, you dont happen to have any references for your suggestion do you? I was also thinking in your direction that it could be some sort of 3 lift system but could not find anything to back it up. The Eifel tower was interesting to read in conjunction with this, but in the English text translation there was no mention of three lifts.