... after high-pressure extrusion, high temperature firing. Changing shape, with a variety of surface effects. Applied to the outside of ... red, purplish red, light red, grey black, orange, tan cream, beige, hemp grey, blue grey, slate grey, light grey and ... and exceeds European standards.AKO's projects photos for terracotta louver Fastenning Clamp for Terracotta Facade T Series, Made of Aluminum Alloy