JF3-2H-4.8 Solar Products Side lap stitching of profiled steel / aluminium sheets and sandwich panels
JF3-2H-4.8x19-E14 collated Self-drilling Screws Side lap stitching of profiled steel / aluminium sheets and sandwich panels
JT3-2-6.5 Solar Products Profiled steel/alu sheets, sandwich and roofing sheets to timber substructure