Home Page PEAK GRIDS AC 09 AC 09 EXPLANATION COMPLETE OPENİNG RUBBER BASED BLACK BİTUM PAINTING RAİN WATER GRATING CODE TYPE STRENGHT CLASS DIMENSIONS A B C D CANAL H1-H2 KG 3 B314 Ağır-Heavy 400kN D400 635 635 790 790 606 68-100 152