🏗️ SHA Construction Estimator
Foundation
Column
Grade Beam
Belt Beam
Brickwork
Plastering
↖ Select
✥ Move
⧉ Copy
✕ Delete
↶ Undo
↷ Redo
Modify
+ Add footing
▦ Footing grid
📐 Line
▢ Rect
○ Circle
↻ Rotate
Draw
⊞ Grid
⊡ Reset view
View
⊙ OSNAP
Snap
T Text
⟷ Dim
↪ Leader
# Tag
Annotate
Top view (2D)
3D view
Left-drag rotate · scroll zoom · right-click drag pan