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  1. #1

    any body can tell me wat is the difference between top down and bottom up assemblys.

    how we hav to select the required type



  2. #2
    "Top down" means that you create an assembly first, and the geometry for each component partis ceated will working in the assembly model.

    "Bottom up" meanse that you create the component parts first, and then put them together to make and assembly.

    What method you choose is dependent on your application and what will be more efficient for your particular design process.

  3. #3
    is this true?

    Srinivas reddy

  4. #4
    PTC quality philosophy: We've upped our quality standards. Up yours.

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