I need the $3$Dsketch Question $2$:

Design a tension member that consists of two C$15$ channels and two PL $\backslash (3/4\backslash$times $13\backslash ),$ arranged as in the Figure below to support the service loads, $\backslash (\backslash$mathrm$\{$P$\}\_\{\backslash$mathrm$\{$D$\}\}=240\backslash$mathrm$\{$k$\}\backslash )$ and $\backslash (\backslash$mathrm$\{$P$\}\_\{\backslash$mathrm$\{$L$\}\}=320\backslash$mathrm$\{$k$\}\backslash ).$ The member is assumed $40$ ft long and is to have one line of three $\backslash (3/4\backslash )-$in bolts in each channel flange. Assume $\backslash ($ U$=0\mathrm{.}85\backslash ).$ All steel will be A$36.$ Neglect block shear. Design the necessary tie plates $($and check if the given dimensions are according to the AISC standards$).$ Assume centers of bolt holes are $1\mathrm{.}5$ in from the backs of the channels. Draw $3$D sketch of the complete built$-$up section.