RiBeneke:<br>
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Actually I have, but as long as one doesn't rely entirely on the software for his/her designs. He/she should be responsible enough to review the output of any programs. After all, what program is bug-free?<br>
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But all in all, I still think that staad is a good program to invest on since it can be used to analze and design a wide range of structures. But of course, it is too much if his only concern is to design concrete beams.<br>
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