X is for XYZ Co-ordinates

X is for XYZ Co-ordinates

Today’s topic is in reference to modelling drawings in different software.  To the previous generation this is typically referred to as drafting, but with the advent of current computer software these are 3D models that we are creating.  I am familiar with SolidWorks as that is the software that I was trained on at school.  It is really good software to use, but it is not cheap either.  For the amateur just wanting to put together a quick 3D model, then Google SketchUp is probably a fine for your needs.  I am looking at FreeCAD which is open source software as an alternative to the expensive software.

All of the different software suites have use a XYZ system and different planes to work one.  To the uninitiated that has not used the software much and start designing right away it is easy to neglect which way is up, but with my experience when you go back to edit the model or assemble the different parts together, if you were not careful then things can go awry and cause lots of work later trying to fix things that went haywire.

More recently in my industry in commercial construction there is a shift away (albeit slow) from drafting though digital to modelling through software know as BIM.  BIM, Building Information Modelling allows for a building to be designed and prototyped similar to how vehicles have been prototyped on the computer prior to construction.  In the auto industry this has allowed new vehicles to reach the market much sooner.  These kinds of advances are what are hoped for in the construction industry.  Being coupled with a new contract and management paradigm these efficiencies should be able to be realized. 

Share some of your stories drafting or modelling down in the comments section.

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