# Van Comb Bed

Interactive 3D model of a sliding comb plywood bed for a 2026 Ford Transit
T-250 148" HR. Two interleaved combs in 3/4 in Baltic birch, cut from one
4x8 sheet. The rear comb is fixed. The front comb slides on beams 2 and 4.

- **`configurator.html`** — self-contained, works offline from a double-clicked
  file (three.js inlined, no CDN, no web fonts). Presets, a step-through of
  the slide, play/scrub/speed timeline, orbit camera with Angle / Top / Side /
  Rear / Tips / Bump / Sheet views, live dimension labels, mattress layouts,
  rear wing and cubby options, sheet nesting check, "Copy numbers".
- **`samples/`** — CNC cut files for the current build (CCM Avid, VCarve):
  full Hexaply front/wing/cubby sheet DXF and the standalone front lip DXF,
  with previews and notes. Layers: SHEET, CUT_OUTSIDE, CUT_INSIDE. Inches.

All sizes are working numbers until the van is measured. Rails and beams taper
with the bed in the model. Measure wall to wall at both ends before cutting.

Known gaps: cubby depth differs between the viewer (10.8 / 12.3 in) and the
cut file (9.25 / 10.75 in); lip mounting holes are not defined yet.

Status: draft. © Ryan Mitchell — CC BY 4.0.