Mechanical Takeoff MVP

1. Drawing scale

Scale shown on this sheet

No scale applied. You can still enter lengths manually.

Backup: verify or calibrate with two points

Known distance

Units

2. Add straight duct run

Click the start and end of a straight duct run. Select a run to drag either endpoint. Use WASD to pan, Shift+WASD for faster movement, and Delete to remove the selected item.

Quick duct sizes

No active size preset.

Click a size to keep drawing that size. Click it again to clear it, or click another size to switch.

3. Add fitting / accessory

Choose its type and quantity in the properties panel.

Items on current page

Selected item properties

Select an item or draw a new one.

Takeoff summary

Straight duct is rounded up to full stock lengths. When “2 pieces” is checked, fabrication pieces = stock lengths × 2.

Order item	Qty