Al-Mg-Mn roofing system

1) composition: Al-Mg-Mn metal panel, Mineral wool insulation, fixing clip, vapour control layer, metal sheet, purlin, main structural steel. 2) Fixing without hole, completely weathertight skin. 3) No joints or laps. 4) Suitable for low pitch-down to 1.5 degrees. 5) Chioce of material and finishes. 6) Virtually maintenance free. 7) Panel can be curved/tapered. 8)System is watertight but not airtight and allows breathability. 9) No reliance on mastics or sealants. 10) Hidden fixed halters and expansion problems. 11) Acoustics performance-sound reduction or absorption. 12) On-site manufacture. 13) Unique system warranty.