| name | query-duct-systems |
| description | Resolves physical material names, descriptive system names, and resilient size mapping for duct elements. Use when analyzing duct quantities, validating system assignments, or extracting MEP takeoffs. |
Duct Systems Analysis
Description
This skill extracts high-fidelity duct data from Revit snapshots. It resolves common data quality issues and provides advanced segmentation:
- System Names: Maps system classifications and names to full descriptive names via category joins.
- Shape Detection: Automatically classifies elements as 'Rectangular', 'Round', or 'Oval' based on parameters and naming.
- Level Distribution: Segregates takeoff by Reference Level (Floors).
- Insulation & Lining: Calculates surface area of Insulated or Lined ducts separately from bare metal.
- Shape & Component: Retains Shape (Rect/Round/Oval) and Component (Straight/Fitting) segmentation.
Usage
Extract Comprehensive Duct Takeoff
Run the master query to get Area quantities by System, Level, Component, Shape, and Insulation/Lining status.
snapshot_query(sql=read_file("queries/extract-duct-systems.sql"))
Resources
