They represent a modern and efficient alternative to traditional cast iron covers. Made from composite materials based on glass fiber-reinforced polyester resins, these covers are lightweight, resistant to corrosion, UV, and chemical agents. SMC covers do not produce noise in traffic, have no recycling value (to prevent theft), and offer a long lifespan with minimal maintenance. They are ideal for urban areas, green spaces, sidewalks, parking lots, and modern infrastructure, as well as industrial zones. Choose SMC composite covers that comply with international standards for safety, efficiency, and sustainability.