$2\mathrm{.}4$ For the building described in Problem $2\mathrm{.}3,$ calculate the axial loads acting on the columns $A,F,$ and $H.$ See Fig. P$2\mathrm{.}3.$

FG$.$ P$2\mathrm{.}3,$ P$2\mathrm{.}4$

Please answer $2\mathrm{.}4$ using $45$psf