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C40 Project
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Context
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The C40 Prototype (also known as `Future City Playgrounds <https://www.concordia.ca/research/chairs/smart-cities/projects/future-city-playgrounds.html>`_) was the precursor of RETRO\ **fitter**, also written in C# using the UNITY game engine. Same as the :doc:`RETROfitter <../retrofitter/index>`, the goal of the project was creating an easy-to-use tool to help building owners identify their building's retrofitting strategies. To find out more about the C40 Prototype, please refer to `this post by Alejandro Flores <https://alejandroflores.ca/portfolio/next-generation-cities/>`__, one of the developers who worked in the project.

.. image:: ../images/c40-demands.jpg
   :width: 800

.. image:: ../images/c40-energy-systems.jpg
   :width: 800

.. image:: ../images/c40-materials.jpg
   :width: 800

.. image:: ../images/c40-rooftop.jpg
   :width: 800



Current state of the project
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The C40 Prototype is no longer in active development. It was made obsolete by the :doc:`RETROfitter <../retrofitter/index>`.