Posts Tagged Graphisoft

Open BIM? Who really has a vested interest in the care and feeding of an open platform?

So straight out of Budapest….and Boston comes the PR Release of Open BIM.    I am for Open BIM, I love the idea of working in a platform agnostic environment and make the building all about the data not the platform, however, when Open BIM is made up of a consortium of companies that have a vested interest in the process, such as Nemetshek, Tekla and Trimble  at least the antennae are going to go up.

Open BIM Programme is a marketing campaign initiated by GRAPHISOFT®, Tekla® and other members of buildingSMART® to urge and facilitate globally coordinated promotion of the Open BIM concept throughout the AEC industry, with aligned communication and common branding available to programme participants.”  This is taken right from the buildingSMART website.    Now buidlingSMART appears to be the outgrowth of the IFC initiative which was started by Autodesk in 1994, however, Autodesk now does not appear to be a part of this?  Why not?

I think fighting against the hegemony of the Autodesk dreadnaught is okay but one has to a question an open standard in this space.  As far as I know there is no open source BIM authoring tool, which would be super cool; so then who has a vested interest in the ‘open’ standard and supporting it?  I know if I have an ancient CAD file I can still open it in AutoCAD because you have a for profit company investing in itself and it’s long tail, open standard?  Not sure if it works.  Would I be able to open a file that was saved in an IFC format twenty years from now?  I can still open a Revit file that is 7 years old.  Is this a capitalism vs. socialism equation?  I would not go that far but there is a whole lot invested in software to design/manage buildings digitally so what does Open really mean in this case besides just a ‘marketing campaign initiated from Graphisoft…”  As my dad always says, usually when you want to know the motivation for something, “follow the money.”

I’ve written about this before and I think in the ideal world the building, the BIM, is open and people just write apps for the model, as current apps put a nice wrapper around open data so can BIM apps.  Need energy analysis, buy the app, space management, buy the app but the initial creation and file formatting lies in the BIM authoring tool, Revit, Archicad, etc.  How does the centralized BIM server model work when changes are made, etc. and what file format is it kept in that will have the legacy to support it?  Perhaps after the building is designed or existing building is captured in a BIM platform it can be translated into the IFC, whathave you, open platform and then becomes the defacto standard for existing buildings (EB), but during the design process?  There are a lot of people with a vested interest to keep it in their ecosystem.  Who will invest, support and nurture an Open BIM standard and to what end?


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BIM Pricing : Graphisoft fires 1st Shot of 2010

So there are always been a lot of water cooler discussions about the price of software, and in here at frombulator it would be the pricing of BIM software.  With visual communication of clients still being the number 1 reason for people using the stuff, and not necessarily the right reason, it seems a less robust BIM, miniBIM piece of software might do the trick.  ‘Hey, that’s Sketch Up’  True Sketch Up does a fine job of communicating visually with clients, however, I don’t know anyone putting construction documents together with it, although by saying that I’m sure someone out there will correct me.  However, needing a first step with BIM without laying down $5K and 20% annually seems like there might be a sweet spot for an entry product.  So Graphisoft issues a press release Feb 18, about the new ArchiCAD STAR(T) Edition with a suggested retail price of $1995.   Is this big enough to warrant a response from the gorilla in Waltham, yeah I know corporate HQ i in California but Revit still lives closer to its ancestral home.  I will be watching this because I usually ask somewhere in my presentations, ‘When I say BIM how many of you are thinking Revit?’  Sounds like the start of good poll, not sure who wants to know the answer.


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