Web-Seat is a composition of “tracks” that can be used to build simple or complex seat structures for public spaces and halls. With its network-like configuration it creates seats for rigid or for informal groups of audiences. The octagonal beams used to build the seat structure let go in and out the composition, reversing the concept of inside and outside, front and rear, and allowing an optimum communication among the “inhabitants” of the module and and their “outside” world.