Keep shared items in shared reach
Common items should not depend on one tall person.
Use easy-open containers when appropriate
Extra latches create extra steps.
Keep heavy items stable and accessible
Avoid dense overhead lifting.
Adapt instead of forcing symmetry
Different users can need different methods for the same category.
Practical boundary. Measure first, respect product load limits, and do not improvise wall, ceiling or overhead installations when the structure or appropriate hardware is uncertain.