Easy
A good sofa bed design should include all the elements that together make life easier for those who will use it. For example in this project designed by Giulio Manzoni (2016) broad sitting disposition comes in many different sizes. The patented invention of the new airtight seating definitely eliminates the cushion, ensuring excellent comfort and a remarkable aesthetic quality. The angled structure of the bed makes it easy to get in and out of bed.
Campeggi's products by Giulio Manzoni: