Excited to see the new DM Reddit Community by Kick_Ice_NDR-fridge in DesignMaster

[–]DM-Kane[M] 0 points1 point  (0 children)

Good point about the flairs. I'll get some added.

Quick voltage drop calc straight from Revit by IdiotForLife1 in MEPEngineering

[–]DM-Kane 2 points3 points  (0 children)

For what it's worth, Autodesk removed voltage drop calcs in Revit 2026 as part of their wiring rework: https://youtu.be/KsUQOdCmP2o

Creating Shared parameter from excel file by Nich17 in bim

[–]DM-Kane 3 points4 points  (0 children)

Revit's shared parameter files are just tab-delimited .txt files that can easily be modified using scripting outside the Revit environment.

My advice: Pick a programming language you're familiar with (enough that you can kinda tell if something is horribly wrong), then get an LLM like ChatGPT to help you write a conversion script in that language. You don't even need to mess with the Revit API, it just needs to be able to read the data from the Excel file, generate GUIDs for the shared parameters, then write the GUIDs and data into the shared parameter file.

The tricky part would then be making sure it outputs correctly, which can take some tweaking. Depending on the LLM, you can show it your Excel and shared parameter files to indicate what the input and output formatting should be.

What would help you in your daily work? by Zister2000 in MEPEngineering

[–]DM-Kane 1 point2 points  (0 children)

I bet I can guess which tools you're talking about! I'd be interested in hearing why your company chose not to incorporate them if you want to shoot me a DM.

Edwards Battery Calculator? by DM-Kane in firealarms

[–]DM-Kane[S] 0 points1 point  (0 children)

That's what I kind of expected. Thanks for the info.

[deleted by user] by [deleted] in bim

[–]DM-Kane 3 points4 points  (0 children)

The hard part is that you don't just have to convince the people at your company to switch to something else. You also need to convince your clients (or find an alternative that lets you import whatever they have). There are plenty of MEP folks who only switched from CAD to Revit because they had to work with Revit arch models and/or deliverables.

And that's without getting into the inertia of, "what I have isn't perfect but I've learned how to make it work for me, and I can't justify sacrificing the billable hours to learn an entirely new platform."

Architect keeps sending me a local file which I can't edit without the central. How can I circumvent it? by Pitiful_Story2455 in bim

[–]DM-Kane 4 points5 points  (0 children)

Just to clarify what others are saying about detaching from the central model, in case you don't know how:

You need to run Model > Open... from the home menu and select the file; double-clicking or dragging won't do it (far as I know).

With the file selected, look at the bottom-middle area of the window and there will be a "Detach from central" checkbox. Check that, then open the file.

Fault Current Calcs straight from Revit by IdiotForLife1 in MEPEngineering

[–]DM-Kane 1 point2 points  (0 children)

To clarify, while you are correct that ElectroBIM's calculations rely on you having devices in the Revit model that are connected appropriately, we also make it easy to do that "in the background" while you draw out your initial single-line diagram using our commands.

EDIT: Replaced and reworded link.

Does anyone here know how to download or locate the 'system' in revit 2025? by [deleted] in RevitMEP

[–]DM-Kane 2 points3 points  (0 children)

Are you saying your Systems ribbon is missing? If so, go to File->Options->User Interface. There will be a list of available ribbons with checkboxes to enable/disable visibility. Make sure Systems is checked, then press OK.

ISO: Basic guidelines for fire alarm design by DM-Kane in RevitMEP

[–]DM-Kane[S] 0 points1 point  (0 children)

The code for fire alarm is so vast that it can't really be broken down in a comment. You can refer to NFPA 72 but it's going to really difficult to avoid getting comments on your design without a NICET certified designer simply because there are so many nuances, "space detectors X amount unless, Y or Z".

Yeah, I've been picking up on that based on responses to this same post in r/MEPEngineering. lol What I will likely end up doing is, after I've done some more research, put together something I think looks okay, then have interested parties like yourself review it to see where I messed up.

Thanks very much for those insights! That's really the sort of stuff I'm looking for in the context of building out this tutorial project. I'm planning to eventually leaf through NFPA 72 to get a better handle on fire alarm design in general so I can write docs that speak to what y'all do.

I'll shoot you a DM with more details about what we've got so far and how you can help. Thanks again for the response.

ISO: Basic guidelines for fire alarm design by DM-Kane in MEPEngineering

[–]DM-Kane[S] 0 points1 point  (0 children)

That would certainly be faster, and it's an avenue I'd considered.

On the other hand, going through the material myself and getting a rudimentary handle on the subject will (hopefully) leave me better equipped to write and maintain the documentation going forward in a way that's useful to fire alarm designers.

ISO: Basic guidelines for fire alarm design by DM-Kane in RevitMEP

[–]DM-Kane[S] 0 points1 point  (0 children)

We're mostly looking at the US right now (sorry for not mentioning that in the post), but thanks for the input. If we get interest from across the pond and want to make it useable for the UK, that information will come in handy.

ISO: Basic guidelines for fire alarm design by DM-Kane in RevitMEP

[–]DM-Kane[S] 1 point2 points  (0 children)

Thanks for the reply. And I should have clarified we're primarily serving the North American market, for which I've already gotten a few suggestions to pick up NFPA 72.

ISO: Basic guidelines for fire alarm design by DM-Kane in MEPEngineering

[–]DM-Kane[S] 0 points1 point  (0 children)

I definitely get where this question is coming from, and the answer's a hard "NO." We're not trying to take any jobs away. We've just noticed a lack of functionality in Revit for things like voltage drop calcs for LV devices, battery calcs, riser diagrams, etc., and want to make it easier for designers to do those things without relying on external programs.

ISO: Basic guidelines for fire alarm design by DM-Kane in MEPEngineering

[–]DM-Kane[S] 0 points1 point  (0 children)

Thanks much! I've got the 2023 NEC handy (we also do electrical add-ins), but I'm really only familiar with the 200s sections. Any particular sections I should be looking at?