Interactive preview of the current folded HDPE shell interpretation. This is a direct geometry model from our agreed dimensions, not a CAD export.
Fold Chain
2.5" vertical, 4" upper transition, 18" main side, 2" lower transition, 4" shelf, 4" lower transition, 11.5" bottom.
Assumptions
The upper and lower transition angles are inferred to satisfy the outside widths you provided. This viewer is suitable for design review; the exact groove locations still need to be solved from the cutter angle, groove depth, and remaining web thickness.
Drag to rotate. Use the mouse wheel or trackpad to zoom. Double-click resets the view.