Designer Chris Martin's distinctive molded wood Serif adds the stationary 3 Seater Beam to the ergonomic seating lineup. Mounted on a linear metal base, the trio of chairs are each fashioned in layered glued wood and topped with a band of solid wood which squares off the back, much like a cross-stroke€”or serif€”on a letterform. In a range of finishes, the hard-wearing multiple seating unit for contract use is available with or without USB connectivity.