Changing rooms and lockers of the cleanroom for a leading pharmaceutical laboratory in the production of generic drugs located in Terrassa. This cleanroom facility has been designed to meet the stringent safety and hygiene requirements necessary for pharmaceutical manufacturing, ensuring a controlled, contaminant-free environment. The changing rooms and lockers allow workers to change and store their personal belongings before accessing the sterile cleanroom area, thus maintaining product integrity and complying with the industry regulations. Thanks to optimized space utilization and the installation of advanced ventilation, filtration, and temperature control systems, the cleanroom laboratory facilitates the production of high-quality medications.