11821 mm² ... 12783 mm² (TOP in conjunction with side elements COVER…AL)
11821 mm² ... 13025 mm² (TOP in conjunction with side elements COVER…PA)
12446 mm² ... 12783 mm² (BOTTOM in conjunction with side elements COVER…AL)
12503 mm² ... 13025 mm² (BOTTOM in conjunction with side elements COVER…PA)