Terbuka/open close yaitu grating yang mana di sisi ujung platnya didesain tanpa ditutupi dengan plat strip. Biasanya harga grating open end ini dijual lebih terjangkau. Anti-slip steel grating is actually a type of bar grating. Steel bar grating is created in a number of strategies. Welded bar grating is made up of load bars electrically fuse weld