NitroPanel from Action Floor Systems is a quick-assembly, panel-based athletic portable floor system. Made of northern hard maple, the durable sports surface features Expansion Ridge Technology to accommodate expansion. The system’s subfloor has stringers of laminated veneer lumber with Exposure 1–rated four-ply, 15/32"-thick plywood. Concealed laser-cut and precision-formed steel assembly brackets, along with a four-sided integral tongue-and-groove system, ensure exact panel alignment. Tapered steel assembly pins secure panels together. FIBA-certified, NitroPanel meets or exceeds requirements for amateur, international, and professional applications.