2007-01-06 06:30 PM
2007-01-08 01:38 PM
Ignacio wrote:
On the other hand most US construction companies are 'virtual' companies, they bid and manage subs and have *no* (2) true cost estimating system at all because they don't need it --their subs do that, and each sub has his own system or lack of system.
If the complexity of both (1) and (2) individually is beyond most practices, the complexity of (1) times (2) can be dealt with by a Skanska or a Toyota prefabs and I don't know who else.
For those reasons I think that Constructor can work only for systems or prefab builders (say, Butler, if they didn't have their own system, or if Constructor could be customized into something better than what they have), or perhaps large production builders with their own teams and equipment that are really into finetuning their construction and cost estimating systems. I suspect that for a small design-builder the investment in systems setup would be too high, and in any case the complexity of the problem at hand can be dealt it faster, more flexibly, and as accurately (given that the accuracy of the result will depend on the accuracy of the setup) with tools that don't need that investment.
Of course Graphisoft is aware of all this from the start, and that is why they made Constructor a separate product with a totally different marketing approach.
2007-01-08 06:41 PM
Krippahl wrote:If the company wanted to buy and manage another piece of software.
Laura´s work is amazing!
Now imagine if she would be allowed to do it with an adequate tool, like constructor.
2007-01-08 07:29 PM
Adalbert wrote:If my facts are correct, then the correct conclusion is that the larger picture shows that 'BIM estimating' ('the way Constructor does it') just does not belong in the architects' time-and-cost-estimating world.
Your facts are correct but you are blind to the larger picture.
Architects do cost and time estimates and in a BIM world it should be done as Constructur does it.
2007-01-08 08:08 PM
2007-01-08 09:18 PM
Ignacio wrote:Adalbert wrote:
Your facts are correct but you are blind to the larger picture.
Architects do cost and time estimates and in a BIM world it should be done as Constructur does it.
If my facts are correct, then the correct conclusion is that the larger picture shows that 'BIM estimating' ('the way Constructor does it') just does not belong in the architects' time-and-cost-estimating world.
2007-01-08 10:23 PM
2007-01-08 10:26 PM
2007-01-08 11:54 PM
Ignacio wrote:It drives me crazy that I can't _reasonably_ do this with Archicad, yet have no problem getting usable quantity/cost information from programs that cost 1/2 as much, or less. (e.g. Vectorworks, Chief Architect, Softplan, and who knows what else.)
15 years ago I had a detailed setup for cost estimating (for a general contractor that did exclusively supermarkets, that is to say, the projects were highly repetitive so you could develop a standard template, invest in finetuning it, get feeback and improve it, etc.) using Minicad (old VectorWorks) and Excel. The model produced a Minicad spreadsheet that I just exported, opened and copy-pasted into a pretty complex Excel template, and boom, you had your estimates and man hours and investment curves and all that.
That *works*, *today*, with technology that has been available for more than a decade, with a lot more flexibility, with a minimal learning curve, with less investment in software and setup.