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The family should include shared parameters. If the family shows up as a fuzzy black blob on a ¼” = 1’ floor plan, it’s too detailed. The family should appropriately consider the Level of Detail (LOD). We’ll refrain from passing judgement, but be aware that it is a debate. This one is probably split 50-50 down the middle of who wants to see masking regions in a family and who doesn’t. There’s an entire button dedicated to this. The family should be cleaned and purged of anything unnecessary. Even in instances where a family requires a larger file size, we do our best at BIMsmith to keep them under 1 MB. No one has time to wait for a massive file to load. The family should be of minimal file size. Instance would then refer to options like the number of pillows, the style of comforter, color sheets, etc.ĩ. You might describe the Type of bed you have with King, Queen, Full, Twin, etc. Type and Instance Parameters are like beds. If you’re confused, here’s a helpful analogy. The creator of a family needs to understand how the end user will expect to find type and instance parameters and differentiate between them properly. The family should differentiate appropriately between Type and Instance Parameters. And hey – why not make them render ready so we can all get a quick and decent rendered image of our project to show off to our friends? (I’ve got more to say about materials, but we’ll save that for later…) 8. Sometimes I open a file and think – what was this person thinking? Even with the right amount of data included in a file, disorganized or confusing placement can be just as frustrating to a designer. The family should have data with thoughtful organization. We’re not perfect at BIMsmith either, but we do our best to delicately walk the line between too much and too little. (These aren’t the plans for the Death Star…)īut at the same time, the component needs enough parameters to be useful. We’ve all had bad experiences with content overloaded with far too many parameters. The family should have the right amount of data. Including links to more information about a product will help us save time if we have questions. The family should contain URL parameters.Īgain, we’re not experts here. Give us something to work with so we at least can understand what options we face with this component. We’re not experts in every building product known to man. The family should include standard types or type catalogs. Where are the parameters we need to edit? Are they even included? Are they lost somewhere within a giant list of parameters we will never need and are only there because the content provider got a little carried away? This can get out of hand quickly, and ultimately lead to the user scrapping the model, drawing it themselves (wasting twice as much time now) and never visiting the site they got it from again. When we need to edit a parameter, we have a few more concerns.
![revit families revit families](https://i1.wp.com/live.staticflickr.com/65535/49852324106_344c6a41f4_z.jpg)
The family should have intuitive and neat parameters. This is unacceptable because it’s annoying and you simply waste other people’s time.Ģ. Perhaps there is no error at first sight, but the file might break as soon as you attempt to adjust its parameters. This may seem obvious, but you would be surprised how often this happens. The family should have no warnings or exceptions. Revit Families Guidelines: The Top 20 Rules of Properly Built Revit Families 1.
![revit families revit families](https://celestialdd.weebly.com/uploads/1/2/4/1/124142149/114127018.jpg)
We discussed it and came up with these 20 Rules for Properly Built Revit Families. While our team at BIMsmith has its own set of standards for the content we create, our discussion was entirely a matter of personal preference. We found our team debating that exact question at length recently. But that begs the question: what should we be able to expect for a given component? What are the essential traits, characteristics, and functions of a quality Revit family?
![revit families revit families](https://eng.tresingenieros.com/wp-content/uploads/2017/07/revit_families_33_002.jpg)
Is this family we just downloaded going to be built correctly…or is it going to crash our project?Īs designers, we can sometimes only hope for the best. The Revit gods have smiled on us, right? Not yet.
#Revit families download
(Or look here) We search, find what we wanted (or something close enough), download and load it into our project. Should we take the time to model it ourselves (no), use a generic AutoCAD block from the 90s (please don’t), or crawl the deepest corners of the internet hoping we can download it for free? How are we going to represent this product in our Revit drawings? Architects, draftsmen, designers, and engineers regularly encounter moments where we need to represent a building component in Revit and we’re faced with a decision.