... 18 months SIZE:BY-C-001:DIAMETER 168 MMBY-C-002: DIAMETER 340 MM,THICKNESS 60 MMBY-C-003: DIAMETER 265 MM ... , THICKNESS 50 MMBY-C-004: DIAMETER 146 MMBY-C-005: DIAMETER 148 MM,THICKNESS 50 MMBY-C-006: DIAMETER 146 ... DIAMETER 180 MM,THICKNESS 40 MMBY-C-008: DIAMETER 165 MM,THICKNESS 50 MMBY-C-009: DIAMETER 150 MM,THICKNESS ... 23.8*55 MMBY-C-012: 145*145*70 MMBY-C-013: 145*145*70 MMBY-C-014: 148*148*70 ...