The assortment of furniture stores in our time pleases consumers with a huge selection of different sofas and beds. This is the classic sofas for the living room , and corner models in the studio, and all kinds of transformers for small rooms. In a word, progress in the furniture industry does not stand still. But some models of sofas, invented in the last century, were and remain popular among buyers. They are in demand due to their convenience and practicality, and one such type of furniture is a sofa bed book.
Features sofa bed with the mechanism of transformation "book"
The book is, probably, the most simple mechanism for the transformation of folding sofa beds with a backrest. To turn this sofa into a comfortable sleeper, you should raise the front of the sofa until it clicks and pull it down. As a result of these actions, the rear of the sofa will automatically lower, creating a sufficiently large and comfortable sleeping place.
It is interesting that the width and length of the sofa-book can be very different, but all models are laid out forward, and this is the main advantage of this kind of furniture: it can be installed in a room with any layout.
The components of the sofa-book can be made of metal or wood. The latter option is usually cheaper, but it also depends on the tree species. It is better if the frame of your sofa is made of beech or ash than, for example, from spruce. This is due to the fact that a fold-out or roll-out sofa bed book assumes daily use for its intended purpose, which means that its elements can quickly become unusable, creak, etc. As for models made of iron, they are not subject to such stringent requirements.
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