T-18 is a universal profile used on both facades and the roofs. Redrawing are characterized by their wide use efficiency in relation to the overall width. They have, therefore, the capillary grooves to ensure tightness of joints sheets. Maximum recommended sheet length is 8 m. ALUCYNK - this is a steel sheet coated with aluminum and zinc alloy with an addition of silicon. Aluminium and steel substrate bund protects the surface from the ... read more.