[請益] 透明的柱材
請問
房屋的柱子算是結構上重要的承重元件之一
現代多用鋼筋混凝土打造
可材料科技進步也滿快
現在有否建材的強度足以用作結構柱之外
還有透明的特性?
或者簡單講
現在土木工程技術能否造出透明的結構柱?
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