Burj Dubai September 8th 2008 photo update, Seen clearly in this photo, two of the three pulley wheels are now in place for the spire lifting mechanism. The lifting equipment and the wheels seem to be strand jacks, The wheels are just guides for the lifting cables, and lifting power comes from hydraulic jacks.
Tuesday, September 9, 2008
Burj Dubai September 8th 2008 photo update
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