The two souls of time – day and night -, which evolve while changing appearance as well as atmospheres, feelings and scenarios, meant the common thread throughout this model. Its bed mechanism has a simple, single opening system that makes it possible to leave the seat and back cushions in place on the sofa. The mechanism has furthermore bayonet joints that make assembly and disassembly of the sofa (armrests, back, front panel) easier and which solve handling problems during transport. The frame is in ultra-strong furniture tubing painted with epoxy powders, while the sleeping surface is with base in electrowelded (fuse-bonded) steel and elastic straps. The sofa is available with not-deformable polyurethane mattress with removable cotton cover.