Perforated planks are perfect for (spiral) stair treads and platforms. The punched hole design has multiple advantages including grip and low transparency both from above and from below.
Staco perfo planks are made from steel, stainless steel or aluminium, in which holes are punched, after which the edges are folded. Because of the wide range of width height and fold options, perforated planks can be used in numerous applications. The different perforation and pattern options make these gratings the right choice for industrial applications requiring high slip resistance and drainage. Staco supplies perfo planks with a wide range of hole diameters and a wide range of hole patterns with a variety of centre to centre distances such as AP50, AP40 or AP30. Furthermore, to improve drainage Staco can also supply perforated planks with extra drainage holes.