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Subject.TGM
Steel (2)
Grinding (1)
Hoisting Machinery (1)
Ladders (1)
Marks (Symbols) (1)
Scaffolding (1)
Structural Frames (1)
Structural Systems (1)
Construction Workers (1)
Dollies (Moving Equipm... (1)

Photographer
Unknown (2)

Neighborhood
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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