Depth with folded seat 270 mm; depth with open seat 500 mm; width 470 mm.
Metal seat, back and supporting structure; cataphoresis finishing and epoxy powder coating.
Directly on step riser, clamped onto a metal beam 2-3-4-5 seats.
3 fixing points if installed on step riser; 2 fixing points when installed on metal beam.
Drainage by gravity with folded seat.
Aluminium numbered label secured by means of anti-tear rivets, metallic armrest with plastic pad eventually complete of glass holder.