A residential architect can be responsible for drawing up plans for a home.
A drafter draws plans for a home.The architect.
Architect
An Architect
an Architect
Architect
a person who draws plans and sketches as of machinery or structures
Architect
Because the blueprints are plans of what they have to construct.
An outline of something.
An internet search for "free house plans" will yield many results, such as the one linked below.
ARCHITECT
Architect.
freechickencoupplans.com offers multiple free chicken coup blueprints. By googling blueprints for industrial chicken coups, you will get multiple sites that offer free plans for chicken coups.
a location drawn to scale