Topgal is a modular range of translucent roofing material. Said to be suitable for any building that requires natural light, the material is available in five colors (clear, bronze, ice, blue, and polyshade silver) delivering different levels of light transmission. Sheets are available in a variety of sizes and thicknesses. Panels are linked together with connectors that create a mechanical lock between the sheets. Fixture points are hidden and sheets can be flexed depending on the structure.