- Polygon is intended for rollerbladers, skateboarders and BMX riders.
- Substructure is metal and height adjustable.
- Additional wood waterproof substructure.
- The upper layer has the greatest characteristics for a user, it is non-flammable, waterproof, constructed of crushed resin, reinforced with fibreglass.
- Polygon is constructed in accordance with EN 14974:2006 Standard.