Project 1.2: Octet Truss Beam by Kittaphat Anuchachart

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Continuing from the column project, I have change the material into steel, this influence me to create a structure that is
also made out of steel so I did research on the Trusses structure and which type of trusses would be appropriate for me
create a beam, where my specifications or truss structures that can be built big and can withstand long span of horizontal plane. 

(The plan of the beam could be seen in the pdf file)