| PROV | PROV A | PROV B | PROV 1 | PROV A1 |
high | 900~980mm | 1180~1260mm | 1050~1180mm | 890~990mm | 1190~1270mm |
Seat Depth | 575mm | 560mm | 560mm | 580mm | 600mm |
Seat Width | 580mm | 580mm | 580mm | 580mm | 580mm |
Height from ground to seat | 450~530mm | 450~530mm | 600~730mm | 440~540mm | 445~530mm |
Seat back width | 480mm | 480mm | 480mm | 480mm | 480mm |
Height from seat to back | 450mm | 730mm | 450mm | 455mm | 740mm |
Width between handrails | 480mm | 480mm | 480mm | 480mm | 480mm |
Height from handrail to ground | 630~710mm | 630~710mm | 785~915mm | 620mm | 630~710mm |
Height from armrest to seat | 180mm | 180mm | 185mm | 185mm | 185mm |
Tilt Angle | 25° | 25° | -- | -- | -- |
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