Perf-O Grip Safety Grating is a one-piece metal plank grating manufactured by a cold forming process in the shape of a channel. The web of the channel is the walking surface and has large debossed holes, surrounded by smaller embossed traction buttons FEATURES & BENEFITS: • Embossed traction buttons provide superior slip resistance in all directions and in all weather conditions. • Large debossed holes provide maximum drainage of debris and allow up to 50% free air opening depending on panel width. • Self-cleaning due to resilience of walking surface. • One-piece metal construction. • Lightweight design provides high strength to weight ratio. • Long life span requiring little maintenance. • Simple and economical installation as planks are self-framing. • Adaptable to cost effective custom fabrication. • Can be easily formed in standard channel or custom shapes.