Architectural drawing has rules, conventions and meanings; an own language that is employed to communicate better the ideas and intentions of three-dimensional forms and spatial environments on a two-dimen­sional surfaces.

These types of interventions can be deployed as a tool to suggest improvements directly to architects and city planners in the same visual language and can be used to test possible projects in real scale.

Cities are an immense laboratory of trial and error, failure and success, in city building and in city design. This is the laboratory in which city planning should have been learning and forming and testing its theories”.

- Jacobs, 2000.

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