Fig. 16. Three-High I-Beam Roughing RollsCourtesy Seaman, Sleeth Company *Catalogue of Phoenix Roll Works, by permission. Steel construction 21 … Fig. 18. Three-High Equal Angle Roughing RollsCourtesy Seaman, Sleeth Company / 32 STEEL CONSTRUCTION
Building, Iron and steel · Steel, Structural · Theses
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