
Two kinds of buildings, one solution
Half of Sunnyside lives in bungalows with basements and attics; the other half lives in vintage apartment buildings with stairs and no storage. Both halves move constantly, in both directions, and the totes serve each without adjustment: rigid enough for a basement's worth of books, compact enough to stack in a studio without swallowing it. One system, every housing type on the grid.
House-to-apartment downsizers: pack by keep-or-store first, then by room. The totes make the sorting honest.

