steel design

الجامعة متعبة ..ولكن أحبها رغم تعبها

which one must be i use bolted connection or welded connection
i need to design a truss ....so ...ohhhhh ther is a problem ....which clasification code must be use
instructore of these material ....one week absent ..so...subment for project will be
late

29/11/2006