This picture above is from Richard Phillips's Maths with Photographs pages at the University of Nottingham, UK.
The Home Page (below) for the Transamerica Pyramid has detailed Facts & Information, nice drawings, including a Time-Lapse movie of its construction... found on TRANSAMERICA ONLINE.
Smallest floor is 45' per side.
Deisgn allows more light to reach street.
Link to more about The Transamerica Pyramid
Back to the Pyramids Home Page