From 70's there have been some indications that theremodynamical physics is deeply related to the gravitational physics with quatum mechanics. [1,2] Recently, works [3,4] showed that there is even good reason to believe that there exists connection between thermodynamical way of thinking and gravitational force. Even though these arguments reveal judicious analogy, they don't provide us physical picture of spacetime. To speak about thermodanamical system, one needs microstructure which we don't have. In order to yield statistical view point on space time, we try to build a model with microstructure in which components have special properties. We will have several interpretations on some physice we know, including particle physics, with the framework of this model. Time is not treated as special dimensional coordinate in this model. We investigate heuristically how the microstructural dynamics can build space and time. This paper will start from several principles and check some property of the model. After that we will study the application of the model from elementary particle physics to cosmological scale quite heuristically. In this work we want to see how a timeless microstructural model can provide framework of physics we know. For motivational reason, This paper is heavily on conceptual statement and analogy rather than mathematical validity.