$2\mathrm{.}7$ Beam $BF$:$w=16\mathrm{.}04k\frac{N}{m}$; Girder $AD$:$w=1\mathrm{.}97k\frac{N}{m}$;

$P_B=P_C=80\mathrm{.}2kN$;$P_A=P_D=41\mathrm{.}85kN$

$($ Up the answers for the question can you write down the steps of how they got thise answers please ASAP $)$

$2\mathrm{.}7$ The floor system of a gymnasium consists of a $130$ mm thick

concrete slab resting on four steel beams