... Grating 1.Water proof 2.High impact strength 3.Fire resistant 4.Resistant to acid / alkali fumes ... less than aluminum and steel, providing greater dimensional stability.3) Superior durability to Stainless Steel, Aluminum, and Galvanized ... x12', 4x8', 3x10' 4'x12', 4x8', 3x10' 3'x10' , 3.3'x9.9'4'x13', 4'x12', 4'x8 ... 'x12', 4'x8', 3'x10'mini mesh3.3'x9.9', 3.3'x13.3'3.3'x9.9', 3.3'x13.3'below panel size is ...