Spec: JIS G 3101, 3106, A5526 Size: H200x200 - H900 x 900 L75x75 - L250x250 I 100x75 - I600x190 U75x40 - U380x100 Application: General structure, Power transmission tower... Sheet piles Spec: JIS A 5528 SY295/SY390 Size: Type II, Type III, Type IV, Type V Application: Temporary retaining walls, revetments and the like applications