As a transitional existence between indoor and outdoor, individual life and community life, the elevated floor creates a variety of simulation imagination about the future life field of the original interest interaction and life field, and becomes one of the important research points for consumers to select "future ideal residence". To restore the value of community life and activate the use of space, we start from the product development strategy to analyze the whole case, in order to meet the real needs of future residents for space, to realize the existence value of products.