Statement of Line
One Seat Armless (15-11N)
One Seat with One Arm (Right: 15-11R, Left: 15-11L)
One Seat with Both Arms (15-11LR)
Two Seat Armless (15-21N)
Two Seat with One Arm (Right: 15-21R, Left: 15-21L)
Two Seat with Both Arms (15-21LR)
Three Seat Armless (15-31N)
Three Seat with One Arm (Right: 15-31R, Left: 15-31L)
Three Seat with Both Arms (15-31LR)
Corner Unit (15-11CR)
Internal Corner Unit (15-11ICR)