We print model furniture that will help size and arrange a space in a scaled floor plan.
While in Portland Naidah made some mini furniture with my father. We have been using them to plan out some changes to our living room. post 
YOUTUBE rov_BhzfNGA Published Jan 7, 2021.
The printer works in mm but we choose to think in inches then apply a scale of, for example, 8/10 mm per furniture inch. This scale should be chosen to match that used in floor plans.
w = full width d = full depth h = seat height a = arm width
Optional module arguments override defaults.
a = 3; module chair (w=18,d=20,h=15) { cube([w,d,h]); translate([0,d-a,0]) cube([w,a,2*h]); } module armchair (w=25,d=25,h=12) { cube([w,d,h]); translate([0,0,0]) cube([a,d,1.5*h]); translate([w-a,0,0]) cube([a,d,1.5*h]); translate([0,d-a,0]) cube([w,a,2*h]); } module sofa (w=50,d=25,h=12) { cube([w,d,h]); translate([0,0,0]) cube([a,d,1.5*h]); translate([w-a,0,0]) cube([a,d,1.5*h]); translate([0,d-a,0]) cube([w,a,2*h]); } scale(8/10) { translate([-60,0,0]) chair(); translate([-30,0,0]) armchair(); translate([10,0,0]) sofa(60); }
pages/model-furniture
http://scad.fed.wiki/assets/viewstl/viewstl.html?stl=http://scad.fed.wiki/assets/pages/model-furniture/seating.stl HEIGHT 370
http://scad.fed.wiki/assets/viewstl/viewstl.html?stl=http://scad.fed.wiki/assets/pages/model-furniture/living-room.stl HEIGHT 370