figure below. Assume that the design load $($including the beam weights$)$ for the floor is $10k\frac{N}{m^2}.$

Note:

Uniformly Distributed Load $($UDL$)=$ Floor Design Load $(k\frac{N}{m^2})$ Tributary Width $(m)$ of floor loading on beam The two Beams $B_1$ are bolted to $($or simply supported at ends by$)$ Beams B$2.$

The two Beams $B_2$ are bolted to $($or simply supported$)$ by the two outside Beams $G$ at points $G_1.$

Set up the loading free body diagrams, and determine the Reactions, Shear Force Diagrams & Bending Moment Diagrams for the following beams $($Beams B$1,$ B$2$ and G$)$: