serviceability design load: $13\mathrm{.}9$ kn$/$m

Factored design load: $7$ kn$/$m

ultimate limit state: $15$

Joist depth $200$mm

Mass: $8\mathrm{.}2$

deflection: $77$

$77\%$ of the $10$ kn$/$m $=$ L$/360=3000$mm$/360=8\mathrm{.}3$mm$.$

Can you please finish this