Features Depending on the length chosen, the Olympian aluminum board is intended for heavy-duty use on commercial and residential pools. The Olympian features exceptional durability and outstanding action. The surface is safe, wear-resistant, and nonslip. Provides the highest levels of performance and response required for commercial use. Epoxy and welded beam extrusion construction with welded ends. heavy-duty aluminum commercial board. Pre-drilled for easy installation, they are complete with mounting kit....