The hybrid system: A combination of equally sofa mechanisms, this consists of pulling, folding, or sliding a frame out to convert the sofa into a bed. Such as, the bottom from the Posting Nordby Pep Sofa Bed slides out and even more cushions elevate to create the sofa bed area. https://chancecptak.mpeblog.com/55169069/the-greatest-guide-to-dreams-beds