For the given simply supported T$-$beam cross$-$section shown in Figure $2$ having a clear span $L_m=7\mathrm{.}5m$ with

$f_c^{\text{'}}=35$MPa,$f_y=400$MPa,$a_g=20mm$ it is required to:

Design the stirrups needed to satisfy the shear requirements when the beam is subjected to a total factored

uniform load of $70k\frac{N}{m}$

and show the stirrup distribution in elevation

All dimensions are in $mm$

Figure $2$