US Patent 10161126 Panel with defined fastener location

The disclosed subject matter pertains to an artificial panel including a spaced apart first wall and second wall. Each of the walls has an inside surface and an outside surface, and at least one fastener location configured at an outside surface of the at least one of the first wall and the second wall of the panel. The fastener location is configured for receiving therethrough a fastener and where one or more ribs extend between the first wall and the second wall, along at least a portion of the panel, the fastener location being indicative of the location thereof.