Question $12$

$8$ pts

Prepare a structural steel material list $($in the table below$)$ for this roof framing. Include in the list the $10$ feet high columns. How many tons of steel need to be purchased for the roof?

$\backslash$table$[[$Size$,\backslash$table$[[$Unit Length$],[($FT$)]],$Number of Units,$\backslash$table$[[$Unit Weight$],[($LB$/$FT$)]],\backslash$table$[[$Weight$],[($LBS$)]]],[$W$14$x$74,,,,],[$W$14$x$74,,,,],[$W$16\backslash$times $89,,,,],[$W$18\backslash$times $130,,,,],[$W$14\backslash$times $68,,,,]]$