The term "interior design" should, but does not, encompass what I'm trying to do. I'm trying to do an ergonomic study of some workbench and shelf layouts, with

The term "interior design" should, but does not, encompass what I'm trying to do. I'm trying to do an ergonomic study of some workbench and shelf layouts, with instruments and displays and tools located on a shelf above the bench. I'm tall, and when I lay out the shelves so they fit me, shorter people can't reach the knobs on the instruments. But if I just move everything down, I feel like I'm wasting space. And I don't want to just chain a short person to the chair for several hours while I build and rebuild shelves. I feel like there should be ergonomic models for reach and view, for like the 5% and 95%ile of human sizes, but I can't figure out what this is even called.