Hydraulic Crane Sets Bar Joists on Structural Steel Building

A hydraulic crane operator watches hand signals as he flies bar joists onto a one-story commercial building; The building walls are structural metal framing members;

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Keywords: are bar building commercial construction crane flies framing hand hydraulic joists members metal onestory onto operator sets signals steel structural walls watches

Username: Conchasdiver

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Width: 4272 pixels

Height: 2848 pixels

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Image ID: 135663572