This is not a casual product to start on. Getting access to a large enough supply of high quality source models and building a pipeline to convert and track and

This is not a casual product to start on. Getting access to a large enough supply of high quality source models and building a pipeline to convert and track and deliver them is far from trivial. The hard part of building IKEA's 3D kitchen design app isn't the 3D rendering, it's having the 3D models and having the data to configure the models.