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Box column
Box column, so named because of its shape like a large iron box. Generally used as beams or columns in steel structures.
Box column, so named because of its shape like a large iron box. Generally used as beams or columns in steel structures.
Box column, so named because of its shape like a large iron box. Generally used as beams or columns in steel structures.
Box column, so named because of its shape like a large iron box. Generally used as beams or columns in steel structures.
Box column, so named because of its shape like a large iron box. Generally used as beams or columns in steel structures.
Box column, so named because of its shape like a large iron box. Generally used as beams or columns in steel structures.
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