Doughty Rail - Corner Ceiling Bracket Doughty rail is an Extruded Aluminium Walk-along Curtain Rail System. The compact and low-profile design makes Doughy rail highly versatile and perfectly meets the needs of smaller studios, drama studios, black box theatres, churches, schools, village halls, architectural and residential projects, and even pubs. The Doughty Rail Corner Ceiling Bracket is a mild steel square bracket for creating a corner ceiling mounted curtain track system. Secured in place with an M6 Unistrut nut, the ceiling mount enables Doughty Rail sections to be fixed closely to the ceiling and wall. Doughty Rail User Manual Specifications: Fixing holes: 2 holes with a 5mm diameter for fixing to the structure; the other hole for securing with M6 Unistrut nut to the Doughty rail section SWL: 60kg Dimensions: 55mm x 55mm Thickness: 4mm Material: Mild Steel Finish: Powder-painted Black