AS we all know, versatile structural plates are extensively applied all through the world for their economical cost, lightweight, simple installation and longest durability. The strength of CSP stems from the depth of the corrugation profile. Deep corrugation with 200 mm pitch by 55mm depth is a perfect choice for economical bridge construction and other applications in the transportation, mining and forestry sectors and reclaims tunnels. In addition, to improve hydraulic efficiency, flared and slope end sections are also available.