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Subject.TGM
Steel (2)
Dollies (Moving Equipm... (1)
Grinding (1)
Hoisting Machinery (1)
Ladders (1)
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Loop (Chicago, Ill.) (2)

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 Image: Title: Subject.TGM: Description:
1. Cloud Gate, trial assembly in Oakland, California, steel plate, September 18, 2003 Cloud Gate, trial assembly in Oakland, California, steel plate, September 18, 2003 Steel; Dollies (Moving equipment); Hoisting machinery; Structural systems; Structural frames; An individual steel plate atop a cradle before its attachment to the structural steel during a trial assembly at Performance Structures, Inc. (PSI) in Oakland, California. PSI developed a procedure in...
2. Cloud Gate, grinding, May 19, 2005 Cloud Gate, grinding, May 19, 2005 Steel; Scaffolding; Construction workers; Grinding; Ladders; Marks (Symbols); A worker grinds the sculpture using a platen sander (a.k.a an air-driven ten pound belt sander). In addition to grinding and polishing the seams where the plates were welded, a two to three feet wide area...
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