Part of the Catena Collection, a series that comprises individual modules that can be combined in multiple ways to create the desired expression, the ferm LIVING Catena Sofa Center Module is the heart of the modular sofa. Taking its name from the catenary curve, a u-like shape that a chain adopts when supported only at its ends, its low-slung aesthetic is generously dimensioned for all-out relaxation, with ferm LIVING referring to this type of design as ‘Low Living’.