Jump to content

Search the Community

Showing results for tags 'duct'.

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


  • CADTutor
    • News, Announcements & FAQ
    • Feedback
  • AutoCAD
    • AutoCAD Beginners' Area
    • AutoCAD 2D Drafting, Object Properties & Interface
    • AutoCAD Drawing Management & Output
    • AutoCAD 3D Modelling & Rendering
    • AutoCAD Vertical Products
    • AutoCAD LT
    • CAD Management
    • AutoCAD Bugs, Error Messages & Quirks
    • AutoCAD General
    • AutoCAD Blogs
  • AutoCAD Customization
    • The CUI, Hatches, Linetypes, Scripts & Macros
    • AutoLISP, Visual LISP & DCL
    • .NET, ObjectARX & VBA
    • Application Beta Testing
    • Application Archive
  • Other Autodesk Products
    • Autodesk 3ds Max
    • Autodesk Revit
    • Autodesk Inventor
    • Autodesk Software General
  • Other CAD Products
    • BricsCAD
    • SketchUp
    • Rhino
    • SolidWorks
    • MicroStation
    • Design Software
    • Catch All
  • Resources
    • Tutorials & Tips'n'Tricks
    • AutoCAD Museum
    • Blocks, Images, Models & Materials
    • Useful Links
  • Community
    • Introduce Yourself
    • Showcase
    • Work In Progress
    • Jobs & Training
    • Chat
    • Competitions


  • Programs and Scripts
  • 2D AutoCAD Blocks
  • 3D AutoCAD Blocks
  • Images
    • Backgrounds

Find results in...

Find results that contain...

Date Created

  • Start


Last Updated

  • Start


Filter by number of...

Found 7 results

  1. Can anyone Help me to write a lisp me an AUTOCAD LISP; Command is EE0 Pick Line 1 pick line 2 pick line 3 pick line 4 find the distance from line1 to line 2 SET VALUE D1 Find the distance from line 3 to line 4 SET VALUE D2 fillet line2 WITH line 3 FILLET RADIUS 0.25 * D2 fillet line1 WITH line 4 FILLET RADIUS 1.25 * D1 DRAW POLYLINE CONNECT WITH FILLET EDGE 1 WITH 2 DRAW POLYLINE CONNECT WITH FILLET EDGE 3 WITH 4 I found a few lisps online, But not fulfilling this particular requirement many thanks !!
  2. tzframpton

    Piping/Ducting for HVAC

    Version 1.0.0


    This is a program made by ASMI and modified by Ronso in this thread. This is a genius free LISP Program and can be used in many trades, but has most usefulness in the HVAC, Mechanical, and Piping industries for drawing 2D CAD designs. It allows you to create Duct, Pipe, and Segmented Duct or Piping with automatic elbow or fittings to accurate dimensions via some initial input at the command prompt. The programme in action Function Syntax: DUCT For instructions on how to run the program see here.
  3. bissani

    MEP Duct reduced from one side only

    Hey experts, How can i reduce a duct from (H=600 & W=400) to (H=600 & W=300), noting that i don't want it to be reduced by 50 from each side. What i need is to reduce it by 100 from one side only. In other words, one side of the duct will remain flat, while the other side will be reduced by 100. Hope i made myself clear, Your urgent help would be highly appreciated!
  4. The Santo

    Duct lengths

    Can anyone tell me if I can split a run of duct into standard lengths automatically. The same as ACAD MEP, below: I've already looked online but only see comments like split it manually which would be a bit of a pain with a complex building. (I'm issuing full schedules to a fabrication company, I can't just send them GA type dwgs to take-off). Ta' much.
  5. Hello everyone, my work has asked me to start using autocad mep to detail drawings since I have a little autocad experiance over the years. computer is up and running,acad mep installed,trimble design link installed,ready to go. now what? What file format do i need to get started /dwg ? i assume. I just need a push start and a little help to get a project started. any suggestions would be appreciated. I will be taking a few courses but nothing scheduled for a month or so.
  6. I am trying to find a lisp that will create a single line flex like a "spline" but if it gets to be longer than 10'-0" then it should show as a "hard round duct" for the remaiing part. (according to code flex can not be longer than 10') can anyone help me or have a lisp that is cappable of doing this? thank you!
  7. sociable_nomad

    Converting Cad duct solids

    Hi All, Ive been aggressivly lurking here for some time now, but finally i have a problen that cant be solved by mere lurking alone. Our company has been supplied a set of Cad Duct layouts to be amended/standardised against the rest of the drawings in the project. However we donit run Cad Duct at all. Does anyone know if/how to convert the Cad Duct solids and layouts into objects that can be altered in Auto Cad? I know you can adjust length etc by dragging grips. Unfortunatly were required to almost compleatly reformat the drawings (whoever was subbed in originally had some pretty "interesting" drawing composition :S ) Thanks in advance for any help. _SN_
  • Create New...