frame		Conference version – four legs, metal frame. The frame is made of high resistant tube. Thanks to the special technology of bending used while manufacturing (additional bar is inserted into the pipe) we could avoid flattening in area of bended places. The pipe has the same cross-section in every part. The frame is available in four colors: metallic, black, chrome or satin chrome. Benches – metal beam, black color, 2,3,4,5,6- seat
seat		Three options of seat: made of multilayer plywood – up to 11 colors of plywood, made of multilayer plywood – covered by cut foam and fabric, seat’s cover in black color, made of plastics – 4 colors.
back		Three options of backrest: made of multilayer plywood – up to 11 colors of plywood, made of multilayer plywood, covered by cut foam and fabric, backrest’s cover is available in black or grey color, made of plastics – 4 colors of plastics.
armrests		The arms available for additional charge: P30 – single right/left arm, P31 – the right arm armrest with tablet.
gross weight		non-upholstered – 6,8 kg upholstered – 7,0 kg
stacking		Number of pieces in stack – 10.
additional		It is possible to join the chairs in a row. The chairs are available with tablet (with one or two arms).

	RIO plywood	RIO plastic	RIO upholster
total height	840 mm	830 mm	840 mm
total width	540 mm	540 mm	540 mm
total depth	520 mm	550 mm	560 mm
seat height	450 mm	450 mm	480 mm
seat width	450 mm	470 mm	470 mm
seat depth	430 mm	460 mm	440 mm
armrests height (option) in all versions: 645 mm
	RIO bench 2	RIO bench 3	RIO bench 4	RIO bench 5	RIO bench 6
total height	810 mm	810 mm	810 mm	810 mm	810 mm
total width	1200 mm	1770 mm	2340 mm	2910 mm	3480 mm
total depth	595 mm	595 mm	595 mm	595 mm	595 mm
seat height*	425 mm/480 mm	425 mm/480 mm	425 mm/480 mm	425 mm/480 mm	425 mm/480 mm
seat width*	450 mm/480 mm	450 mm/480 mm	450 mm/480 mm	450 mm/480 mm	450 mm/480 mm
seat depth*	435 mm/430 mm	435 mm/430 mm	435 mm/430 mm	435 mm/430 mm	435 mm/430 mm
* non-upholstered / upholstered