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Powell Butte reservoir construction of columns and column footing
Thursday, October 11, 1979
A2008-009
APF/27746
Includes images of column spiral steel, column footing, setting forms for floor slabs, wall footing, and forming columns.
Powell Butte reservoir construction of columns and column footing
Thursday, October 11, 1979
A2008-009
APF/27746
Includes images of column spiral steel, column footing, setting forms for floor slabs, wall footing, and forming columns.