Home Page DUCTILE IRON GRATINGS AC 09 AC 09 EXPLANATION FOUR - LOCKS-DOUBLE - LOCKS FOUR JOINT - DOUBLE JOINT 200° OPENİNG RUBBER BASED BLACK BITUM PAINTING CODE TYPE STRENGHT CLASS DIMENSIONS A B C D CANAL H1-H2 KG 3 B108 Ağır-Heavy 400kN D400 450 550 595 575 400 48-84 77 « AC 10 AC 08 »