Professional concrete box design with complete orthographic projections (inch units)
💡 Tip: Drag to move, hold Shift while dragging a handle to resize. Values snap to the chosen increment.
📄 JSON contains all dimensions, holes, baffle, and view settings for complete project backup.
🏗️ Shop Drawing includes all dimensions, hole schedules, and construction details for field use.
📐 All dimensions are to center of hole, measured from inside corners in inches.