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omega and ocbfs huangyhg 2009-9-15 0434 huangyhg 2009-9-15 10:29
older steel beam huangyhg 2009-9-15 0449 huangyhg 2009-9-15 10:29
older sips huangyhg 2009-9-15 0442 huangyhg 2009-9-15 10:29
older masonry code provisions huangyhg 2009-9-15 0521 huangyhg 2009-9-15 10:28
older double tee properties huangyhg 2009-9-15 0407 huangyhg 2009-9-15 10:28
old-school stability paper huangyhg 2009-9-15 0420 huangyhg 2009-9-15 10:28
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old structural shape properties huangyhg 2009-9-15 0499 huangyhg 2009-9-15 10:26
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old steel joist capacity huangyhg 2009-9-15 0479 huangyhg 2009-9-15 10:24
old steel bar joists with expanded metal lathe and concrete huangyhg 2009-9-15 0705 huangyhg 2009-9-15 10:24
old sheffield bar joists - need info huangyhg 2009-9-15 0469 huangyhg 2009-9-15 10:24
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old roof framing member designations huangyhg 2009-9-15 0472 huangyhg 2009-9-15 10:23
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