# PRD · Workholding/optics/enclosure interfaces

Review SA06–SA10: optics, deck/workholding, enclosure, controller housing and cable carrier.
Depends on: m1

## M2-S1 · Review fixture/grid and optics references

Acceptance:

- Define FX-DECK-GRID-r1 solely as P16's supplied grid reference, not a workholding device.
- Record conditional camera/backplate and ring/backplate intersections and unresolved optics attachment; change no dimensions.

## M2-S2 · Review enclosure, cable and service interfaces

Acceptance:

- Identify P18–P23, eight vent features and twelve carrier links without counting vents as parts.
- Register unknown panel placement, lid access, carrier route, cable clearances, mounting and electrical integration for later review.