It is the drawing, what comes to impress the thought, the architectural need, the need for architecture. Already, two paraphrases that resemble to speak for something common and different together. the need, that is satisfied through the production and configuration of space and the need that explains the thought, which speaks and seeks the creation, the architecture. And the drawing here, in order to fit all it can or give birth to new ones. And a space which receives, accomplishing to be characterized architectural. Which is this space? It can be, it can become? The architect, the person - architect, with thoughts and needs, formulated, determined and re-defined, which try fitting in two levels, in conceivable, theoretical and in real, perceptible, material. a dialogue of philosophy and architecture, for an example, in order to emerge questions, without the need of concrete answer, only that text that can become collection of queries, with potential observations and only. Through observation and report a reason to be given for one still dialogue between theory and architecture, which with his turn can become new example, causing new prospects of search and expression.