A 3 2 1 4 1 2 3 4 5 6 1 1 1 1 1 1 1 1 6 5 8 7 4 2 3 A 1 6 5 63.7mm 2.5in B B 181.5mm 7.1in 69.9mm 2.8in C C 223.2mm 8.