This white paper discusses NuAire's custom airflow solutions for robotics and automation in the pharmaceutical industry. It highlights a case study with Sanofi, a French pharmaceutical company that partnered with NuAire to develop custom Class II Biosafety Cabinets. These cabinets accommodate the increasing need for automation and oversized equipment in labs, overcoming standard biosafety cabinets' limitations. The paper also describes the custom design process, which involves an in-depth interview and iterative exchange of engineering drawings and models.