The hybrid system: A mix of the two sofa mechanisms, this will involve pulling, folding, or sliding a frame out to transform the sofa into a bed. Such as, the bottom of the Posting Nordby Pep Sofa Bed slides out plus much more cushions carry to create the sofa mattress https://waylonbrdhq.tblogz.com/a-secret-weapon-for-beds-high-45021548