AUDIT 10: Upholstered Mono-block with upholstered side panels which are feet and arms at the same time. Upholstered backrest finish. AUDIT 20: Upholstered mono-block with central feet which is fixed to the upholstered sides with a steel frame. Upholstered backrest finish. AUDIT 30: Upholstered Mono-block with wood side panels which are feet and arms at the same time. Upholstered backrest finish. AUDIT 50: Upholstered Mono-block with upholstered side panels which are feet and arms at the same time. Upholstered backrest finish. The seat and backrest can be folded. AUDIT 70: Upholstered Mono-block with wood side panels which are feet and arms at the same time. Upholstered backrest finish. The seat and backrest can be folded. Accessories: Row identification and seat numbering element, for backrest application. Provision for audio/video devices (on projects) Wooden under-seat panel Backrest panel in painted wood Provision for electric power supply (socket on demand) Tip-up foldaway writing tablet Bi-laminated backrest folding table Tip-up foldaway writing tablet Tip-up writing tablet on single-base mod T200