There is a built-in database of design properties for structural composite lumber, solid sawn lumber, glulams, I-joists, tube steel,composite flitch beams and wide flange steel.

 
  • 内含数据库包结构合成的各种杂料的设计属性,锯木材, 胶合板,I型托梁,钢管和宽凸的钢。
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