Chairs being furniture; Chairs for computer workstations; Chairs for draughtsmen; Chairs for industrial use; Chairs for offices; Chairs on skid frames; Chairs with castor wheels; Conference chairs; Drafting chairs; Drawing chairs; Office chairs; Pedestal chairs; Recliners (chairs); Reclining chairs; Swivel chairs; Work chairs; Ergonomic furniture; Chairs (seats); Office seats; Seat pads; Seat pads being parts of furniture; Seats; Seats adapted for use with desks; Seats of metal; Stools incorporating height adjustable seats; Chairs being office furniture; Furniture for offices; Metal office furniture; Office furniture; Office requisites (furniture); Office furniture adapted for use in filing; Furniture units comprising tables and seating units