One Destructive testing of a 70 ft and 55 ft aluminum four chord truss was conducted at Purdue University. The dead weight of the DMS sign was simulated by bolting scrap steel beams to one exterior ...

Donated by: CSX Transportation – Originally on the Pennsylvania Railroad Original Location: Philadelphia, Pennsylvania near 30th street station Year Built: 1903 Donated to SBRITE: July 2015 Structure ...

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