multi-purpose super ladder aluminum en131 1.EN131,CE 2.big hinge,small hinge type 3.different size:4x2,4x3,4x4,4x5,4x6 multi-purpose super ladder aluminum en1311.EN131,CE2.big hinge,small hinge type3.different size:4x2,4x3,4x4,4x5,4x64x4 detail:Trade standard 4.75m (15.5ft) 4x4 step multi purpose ladder supplied with 2 Scaffold Platforms AND 1 Utility ShelfLocks into 14+ useful positions making ...