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| Industrial Arch Truss -Railway Station |
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| Steel Construction Manual |
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| Steel Column -Tube and Pipes by Daniel T. Li-Structural Engineer, USA |
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| Steel Purlin by Daniel T. Li-Structural Engineer-California, USA |
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| Steel Purlin Design -I developed this for my Design |
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| Steel Angle Bars |
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| Double Angle Capacity |
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| Steel Truss using AISC 13th edition specifications |







