Product spotlights Feature highlights:HUAAO Polyurethane Sandwich Panels are lightweight, fireproof, and waterproof, designed for cleanroom wall and ceiling systems in workshops and hospitals. Certified with EN 14351 and CE, ensuring compliance with EU safety standards and providing market access. The panels offer customized sizes and thicknesses, supported by online technical assistance and a one-year warranty. Supplier highlights:This supplier is a manufacturer and trader with quality control, full customization, and flexible design services achieving 100.0% satisfaction.