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°