SAMG Floor Plan Builder

Zones (Background)

Walls & Openings

Rooms

MEP

Annotation

Presets

Unit shape:
• Drag corner dots → move that corner
• Drag edge squares → push edge in/out
• Double-click edge square → add a new corner
• Double-click a corner → remove it
Build L, T, U, or any-many-corner shape. SF recalculates live.

Element handles:
• Endpoints on walls/doors → grow + rotate
• Floating gold dot → free-rotate
• Corner square → resize
Zones render behind walls + items.

R rotate 90° F flip
D duplicate Del remove
← → ↑ ↓ nudge 0.5 ft

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