At present, the section types of concrete-filled steel tube included square shape and circular shape.
目前钢管混凝土结构的主要截面形式为方形和圆形。
Face Shape: Carmen's gorgeous face shape is a blend of oval and square.
脸型：卡门的华丽脸型是一个椭圆形和方形融合。
Face Shape: Carmen's gorgeous face shape is a blend of oval and square.
脸型：卡门的华丽脸型是一个椭圆形和方形融合。
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