Video of rolling the first truss at Minute Maid Field.
This page was last edited on 13 February, 2006
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This is a 3 frame video of the rolling of the first 528' span box truss 90 feet at the Minute Maid Field for the Houston Astros.

On October 29, 1998, we rolled (with Uni-System's help) a 528 foot span box truss 90 feet to the South utilizing the permanent roof moving system at the Minute Maid Field. We have now erected and moved the first upper panel truss with spans 580 feet.

Derr Steel Erection Company
America's most experienced builder of heavy, complex steel structures for buildings.
Derr Steel Erection Company
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