Each tile is a speculative install sketch I ran for a real California or Gulf Coast
refrigeration operator. None of these are quotes — they're back-of-napkin
math from public facility data + the ReChill component BOM. The point isn't the exact number;
it's that the same workbook produced all five in an afternoon. Click in to see
the math.
ADJACENT · THE SAME HARDWARE AT HOME · DOC. RC-SKETCH-007
Cold Room On A Pack →
Multi-zone walk-in · butcher cooler + cheese cave + chocolatier + deep freeze · runs a week off one Tesla pack
Same drivetrain that runs Marinovich's blast tunnel runs a 4-zone home walk-in: deep freeze + standard freeze + cooler + aging chamber, one salvaged Tesla pack, ~7 days off-grid. Includes the technical answer to "why isn't CO₂ already in fridges?" — the constraint stack and the path through it.