3D model
The drawings, in three dimensions: where each stage sits inside the habitat and what moves between them, and the bench column layer by layer.
SolidsWaterGasHeatDrag to orbit, right-drag or two fingers to pan.
Plan of RWL-004 extruded. Zones, walls, units and every flow follow the drawing; heights are illustrative and zone sizes are not derived.
Source drawings and their notes are on Drawings.