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of /home/abouaayt/public_html/aboutcivil/answers/qa-plugin/user-management/layer.php what is the ideal spacing for columns (9"x9") for a 2 storey building having base area of 35m² ? - Civil Engineering Technical Questions Answers - Ask a Civil Engineer
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about gap between columns

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  • Warning: count(): Parameter must be an array or an object that implements Countable in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 12
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