A key part of developing comprehensive train interiors, is getting feedback from key stakeholders including regional partners, the ADA community, students and more. Early 1:1 ratio mock ups help bring this process to reality and are an essential step to create an iconic train car design that is state-of-the-art, customer-centric, and resilient, guided by broader goals of contributing to public transport in California that promotes sustainability, equity, and mobility. Come along for a quick guided tour of potential space and seat arrangements in our life-sized mockup model.