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Draftwall · v0.1.0-draft
8' Exterior Wall Panel
CMP-WALL-8FT-DRAFT
Pre-engineered exterior wall bay for 2x4m modular housing. Steel-framed, sheathed, and finish-ready — composed entirely from verified catalog parts.
List price
$485
Parts cost
$301.05
Assembly margin
$21.20
Dimensions
- depth
- 3-5/8" (steel framed)
- width
- 8'
- height
- 9'-1"
- rValue
- R-21 (with specified insulation add-on)
Manufactured BOM
Prototype routing for 4 catalog parts.
Manufactured BOM — prototype routing, work centers, and build sequence from catalog parts
| Seq | Operation | Work center | Component | Role | Qty | UOM | Status |
|---|---|---|---|---|---|---|---|
| 000 | Issue prototype MBOM | Wall line A | 8' Exterior Wall Panel Draft routing from catalog parts — not released for production | Assembly | 1 | ea | prototype |
| 010 | Frame wall bay | Framing station | Metal Stud 3-5/8" x 8'MET-STUD-362-8FT 16" O.C. CFS framing | Studs | 8 | piece | prototype |
| 020 | Install wall sheathing | Sheathing deck | MgO Structural Sheathing 4x8SHT-MGO-4X8 1/2" MgO structural panel | Sheathing | 2 | sheet | prototype |
| 030 | Install connectors | Connector bench | Joist HangerHW-JH-2X8 Top/bottom plate ties | Connectors | 6 | piece | prototype |
| 040 | Apply finish coat | Finish booth | Exterior PaintFIN-PAINT-EXT Exterior satin coat | Finish | 0.75 | gallon | prototype |