Keeping the action on stage where it belongs, InCord Orchestra Pit Nets (OPNs) are custom built to provide vital protection for virtually any size or shape orchestra pit. Recognized across North America as an essential component of stage safety, InCord’s OPN is primarily constructed of black, knotless high tenacity polypropylene (HTPP) material, which has been tested to meet or exceed OSHA and ANSI standards and is visually non-distracting.