The hybrid mechanism: A combination of both equally sofa mechanisms, this requires pulling, folding, or sliding a frame out to convert the sofa into a bed. Such as, the bottom of the Article Nordby Pep Sofa Bed slides out plus much more cushions raise to create the sofa bed surface. https://arthurvlizr.creacionblog.com/30912565/loft-beds-l-shaped-options