A Harrel-RS road module is a complex assembly of up to 105 individual parts. The basis is high-quality 19mm MDF, dyed black throughout. A CNC 5-axes milling machine cuts out the holes and recesses for connecting parts and current-carrying elements.
The road surface: asphalt grey paint with mixed quartz sand for the right grip.
The bottoms of the modules are sealed colourless for permanent protection against environmental influences.