Wing A | Wing A1 | Wing B | Wing B1 | |
| Height | 900~980mm | 1180~1260mm | 900~980mm | 1180~1260mm |
| Seat depth | 575mm | 560mm | 575mm | 560mm |
| Seat width | 580mm | 580mm | 580mm | 580mm |
| Distance from floor to seat | 450~530mm | 450~530mm | 450~530mm | 450~530mm |
| Backrest width | 480mm | 480mm | 480mm | 480mm |
| Distance from seat to the top of backrest | 450mm | 730mm | 450mm | 730mm |
| Width between armrest | 480mm | 480mm | 480mm | 480mm |
| Distance from floor to armrest | 630~710mm | 630~710mm | 630~710mm | 630~710mm |
| From seat to armrest | 180mm | 180mm | 180mm | 180mm |
| Tilt angle degree | 25° | 25° | 25° | 25° |
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