Description
- Perforated aluminium sheets 1m x 2m
- 0.9mm depth x 2mm holes Sheet, 3.5mm staggered pitch (60 degree pitch), 29.6% open area.
- 1.5mm depth x 4.62mm holes sheet, 6.15mm staggered pitch (60 degree), 51% open area.
- Weather proof for inside/outside use