A $12-0$ tall and very long load bearing wall with a $3-4$ wide by $8-0$ tall door

opening is built with $10$X$8$X$16$ CMU. The wall is reinforced with #$5$ vertical bars at

$16$ center to center spacing and #$4$ horizontal bars at $24$ center to center

spacing. Using $(1)/(2)=1-0$ scale only, provide hand sketches for:

a$.$ A wall elevation showing the door opening

b$.$ A vertical section of the entire wall height

c$.$ A vertical section of the wall through the door opening

In each of the three sketches, clearly show the location of the provided steel

reinforcement