For side mount rails Fixed height.
The batten bridge is 76mm wide and has three holes for mounting into the batten if desired. The 10mm x 20mm rail Slot accepts 5/16-inch or 3/8-inch bolts. Use the 1/4-inch or 5/16-inch Solar Mounting Screws in the 9mm slots. Works with all stone coated steel roof profiles including Decra, Boral, and Isaiah roofing.