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3-D CAD, LLC.. 

Ductwork Shop Drawings

  • Masonry Floor, Wall, Roof Openings
  • Equipment Pad locations
  • Duct Elevations and Routing
  • Air Handling Equipment
  • Louver and Sleeve locations
  • Motorized Dampers
  • Fire Dampers
  • Placement of Registers, Grilles, and Diffusers
  • Section Views, 3-D Views, Layered Views
  • Hard copies & Electronic transfer of drawings.