How the inflatable sofa evolved from?

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Sofa,is a recliners with a spring gasket. It begin comes from India. Then introduced a cloth surface and wood frame from France, make into tan’s chair. People also call it sofa. In the meantime,a sofa call”wooden sofa”,introduced a kind of similar to the chair of sofa from the United States. In the tales of India,first of all created sofa. It had a story about it. Long long ago,a noble who came from India had cerebral thrombosis than he couldn’t move. A carpenter maded a sofa on a whim.Firstly,he put clothes on wooden chairs. Secondly,fill in some cotton after finish sewing.Then the patient would feel confortable. Sofa became more popular all over the world soon.
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The sofa is no longer only for guests visiting accommodation conveniently.It become a kind of fashion.It not just shows the reasonable collocation of the space,but also about live in space and time optimal allocation of resources by people.It’s inevitable more various sofa to meet the needs of human in addition to living space, such as storage, the health care function.Like fabric sofas, leather sofas and inflatable sofa.

The first generation of sofa
Logs sofa,variety of wood to build directly. Without any material decorated on cushion and the back of sofa. This type of sofa depend on work’s skill. It practicality and good for environment. But logs is hard and not feel comfortable.Not user-friendly design,it difficult to meet the comfort requirements of modern.

The second generation of sofa
Appeared in the early 17th century. Mainly use horsehair,poultry feather,plant fluff original elastic material as a filler,such as handmade fabric masked,contact parts of the body is more soft. In the modern sense is the prototype of the couch(sofa).But the filler didn’t processed,had species peculiar smell,impurities and other defects.

The third generation of sofa
The 1920s,groups of horn spring was used to fill the masked foam rubber cushion process begins to get application in sofa.It based on the large-scale production with comfort as the core characteristics of the modern sofa really was born.But the technology was immature.

The fourth generation of sofa
In the late 1990s,electronic chip adjust the backrest Angle,even to the human body massage in certain parts of the functional sofa.
This kind of sofa meet the requirements of people,but the internal electronic components easily damaged,with radiation,power consumption,complex operation,not environmental protection durable. Sofa is huge,the space arrangement cumbersome,not beautiful and not fashion.

The fifth generation of  sofa
The beginning of the 21st century,inflatable sofa is appear.It can according to your need to inflatable the sofa.Keep moving,feel comfortable extremely. Combined with various kinds of technological innovation,there is no any electronic elements no radiation and no manual button operation,healthy,environmental protection,practical and durable.

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