PROV | PROV A | PROV B | PROV 1 | PROV A1 | |
| 高度 | 900~980mm | 1180~1260mm | 1050~1180mm | 890~990mm | 1190~1270mm |
| 座椅深度 | 575mm | 560mm | 560mm | 580mm | 600mm |
| 座椅寛度 | 580mm | 580mm | 580mm | 580mm | 580mm |
| 地面到椅面的高度 | 450~530mm | 450~530mm | 600~730mm | 440~540mm | 445~530mm |
| 椅背宽度 | 480mm | 480mm | 480mm | 480mm | 480mm |
| 从椅面到椅背高度 | 450mm | 730mm | 450mm | 455mm | 740mm |
| 扶手之间的寛度 | 480mm | 480mm | 480mm | 480mm | 480mm |
| 扶手到地面高度 | 630~710mm | 630~710mm | 785~915mm | 620mm | 630~710mm |
| 扶手到椅面高度 | 180mm | 180mm | 185mm | 185mm | 185mm |
| 倾仰角 | 25° | 25° | -- | -- | -- |
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