OpenMEP Package also includes a comprehensive library of MEP components, making it easy to select and incorporate the right components into your design.This library includes a wide range of mechanical, electrical, and plumbing components, including pipes, fittings, valves, ducts, electrical equipment, and more fully automate your design process in design, maintenance, calculation and analysis,...

I believe that the MEP Package will be a valuable asset to construction professionals looking to streamline the MEP design process and ensure that their projects are completed on time and within budget.

The package installer is available on the Open MEP Release. You can install it from there.

• OpenMEP now Support Dynamo Revit Version : 2020, 2021, 2022 , 2023, 2024 , 2025
• OpenMEP now Support Dynamo Sandbox Version : 2.3, 2.6, 2.12, 2.13 2.16, 2.17 , 3.0
• OpenMEP now Support Dynamo Civil3D Version : 2020, 2021, 2022 , 2023, 2024, 2025

Read more about Installation

• API Documentation
• How To Use OpenMEP Package
• How To Write Python Script With OpenMEP Package

Some features of this package:

• Integrated with CAD anywhere with Dynamo Revit, Dynamo Sandbox.
• Connect Ecosystem Software with Dynamo like Dynamo Sandbox, Dynamo Revit, Dynamo Civil3D,..
• Fast delivery package for MEP Engineer
• Easy to use and interactive with Dynamo Revit
• Easy to collaborate with other engineer
• Easy to report bug
• Easy to maintain, support multiple version of Dynamo Revit
• Easy install, update, uninstall
• Revit Database Explore - Easy to explore Revit Database use RevitDBExplorer

This package is licensed under the MIT License. The MIT License is a permissive open-source software license that allows for the use, modification, and distribution of software, both commercially and non-commercially, with the only requirement being that the original copyright and license notice be included with any distribution. It is a popular choice among developers for its simplicity and permissiveness.

A part of Geometry Display Dependency is licensed under the Miscellany Package under AGPL-3.0.

A part of this library depend on LunchBox Package under https://www.gnu.org/licenses/lgpl-3.0.en.html.

• This package is sponsored by Jetbrains, the best IDE for C# and Python developer.
• Chicken icon made by icons8.com

Now, I accept all idea and all issue, contribute from all people all the word. You can make suggestions or track and submit bugs via OpenMEP issues. You can submit your own code to the Open MEP project via a Github pull request.

• Discuss In Forum : Open MEP Package Feedback Thread

I have a lot of ideas for this package, but I don't have enough time to implement them. If you want to contribute, please read guideline here.

Many Thanks all contributors for this repository. Feel free to contribute! Please refer to the CONTRIBUTING for details.

• This package use NUnit for test framework.
• The Revit Test Framework (RTF) allows for remote testing on Revit. RTF creates a journal file for running Revit, specifies a model for it to open, and a specific test or fixture of tests to run. A model can also be specified to open before testing to run several tests with.
• This package use G-Shark - A free and open-source geometry library designed for computational designers and software developers in the Architecture, Engineering, and Construction (AEC) industry.

Some project I recommend for you at Dynamo Open Source