Types of cover sheets
Maximum length of cover sheets with every piece without joints: RAL9006, RAL9007, RAL9016 and sheet thickness 1.2mm – 4m;
other colors: 3.5m for technological opening; 3m without hole.
Type 1A sheet is a flat front sheet, usually used when installing blinds in recesses. Side caps are available as an option for an additional fee and are not always used.