Description

A 19mm staggered-pitch aluminium perforated sheet at 40% open area. The 19mm aperture moves firmly into the large-hole bracket, where individual holes are dominant architectural features. At 40% open area with staggered pitch, the sheet appears substantially open — bold circular apertures separated by relatively narrow aluminium bridges — with a strong visual rhythm and a high degree of transparency through the panel.

Architectural balustrade and railing infill, exterior facade screening, large-format ventilation panels, industrial guarding, and decorative screens where the material is intended to be read as visually open are the key applications. At 19mm and 40% open area, both light and air passage are effective, and the large perforations form a deliberate surface feature that works at scale in external architectural settings.