DL$=1\mathrm{.}6$ Tributary width $=5$ metres

$LL=6\mathrm{.}0$KPa,$T.W=5$ metres

Span $=8\mathrm{.}0$ metres

Design

Timber section D$-$Fir$-$L

Glulam spruce pine beams

SCL BEAMS

Built up beam

Brearing Length is $125mm$

Worth an Assignment grade.