Net Shelter SX roofs feature superior cable access & flexibility with toolless installation & reversibility Features Protective grounding provisions Safety protection against electric shock & reduction of EMI emissions. Net Shelter Enclosures incorporate a series of ground studs within each enclosure, providing adequate means for grounding all loose sheet metal panels and/or internally rack-mounted equipment. Facilitates overhead cable management Overhead cable troughs & partitions install toollessly on the roof of the enclosure eliminating the need for ceiling mounted or underfloor mounted cable trays. Cable troughs & partitions are designed to manage both power & data cables while maintaining separation.