Series 2000 cable-railing system provides modern style and a virtually unobstructed view. The product meets OSHA, ADA, and ICC safety criteria. Stainless-steel cables combine with aluminum posts and rail assemblies for a strong, maintenance-free system. The cable is made from 19 strands for high tensile strength with no stretching. The 2 1/2-in. square posts can be surface or side mounted or embedded into concrete.