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HVAC Drafting

The Magnum Group performs HVAC drafting for contractors, consultants, manufacturers, architects and engineers. Typically four sections and one plan are generated for each room. Details shown include the height at all nodal points, cross sectional measurements and airflow figures for all segments.

Samples

A representative 3D HVAC base model is shown below. Please click on it for a larger image.

 

Equipments drafted include air conditioners, AHUs, ventilators, blowers, duct noise filters, duct dampers, duct reducers, duct attenuators, duct fire valves and water piping with accessories.

Advantages

• $11 per hour instead of $35 per hour for drafting work
• Work supervised by experienced engineers
• Pay-per-use only: no minimum monthly fee!

Typical Inputs Required From the Customer for HVAC Drafting

• HVAC schematic

• Preferred position of equipments if any

• Preferred size and location of wall, floor and ceiling openings if any

• Location of external mating ductwork and pipework

• Specific guidelines for clearances and physical layering, if any

• Manufacturers' data sheets for machinery (with dimensions)

• Duct and pipe selection charts with boundary curves

• 3D HVAC symbol library (if specific symbols required)

• License for preferred 3D HVAC design application (other than AutoCAD)

• Sample output files