Kasso offers a wide range of trapezoidal sheet forms of metal for roofing and facade cladding. Made from aluminum and steel, the use of a trapezoidal design creates a light and durable solution ...

The table below lists all available sizes. Corrugated steel box culverts are designed for low, wide waterway requirements with heights of cover between 1.4 and 5 ft and H-20 loadings. Minimum cover ...