The 16mm Opal Multiwall Polycarbonate Sheet - 4000 x 2100mm is a versatile and durable product that provides superior insulation for a wide range of applications. Constructed using advanced technology, this polycarbonate sheet showcases a multiwall design that enhances structural rigidity and thermal performance. Its opal finish ensures privacy while still allowing natural light to filter through, making it an ideal solution for greenhouses, carports, canopies and other architectural projects. With its considerable size of 4000 x 2100mm, it offers extensive coverage without compromising on quality or aesthetics.