M8x60 (x2) E A (x1) M4x14 (x4) M-A B (x1) M5x14 (x4) M-B M6x14 (x4) M-C C (x1) D5 (x4) M-E M8x20 (x4) M-D 1a D8 (x4) M-F D (x1) (x8) M-G M8x55 (x2) F G (x4) I (x1) J (x1) W-B (x4) W-A (x4) W-C (x4) 3a 55mm (2.2") ø 4.5mm (ø 3/16") TV TV TV TV TV Wood Joist Ceiling M-A/M-B M-C/M-D M-E M-F J I C H W-A W-C A 1 2 1b 3 3b 7 45mm (1.