SW$-$ VWM Frame

$E=205$GPa;$I_{\text{C}\text{o}\text{l}\text{u}\text{m}\text{n}\text{s}}=350{10}^{6}m{m}^4,I_{\text{B}\text{e}\text{a}\text{m}\text{s}}=300{10}^{6}m{m}^4.$ Determine $F_{\text{H}\text{o}\text{r}\text{i}\text{z}\text{o}\text{n}\text{t}\text{a}\text{l}}$ in $mm$ units. Indicate the negative sign if the answer is to the left