The sketch stage is a key stage for a project, allowing to confirm the program / the investment, to prove a solution exists (typically when answering to a tender) and validate technical specifications.

A that very moment, few information are available, while the space of possible designs may be extremely large, and every choice has a significant impact for the project (choice of a technology for example).

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Cades is a software perfectly adapted to this stage: able to handle a large number of parameter, multi-objectives optimization (e.g. Pareto plot), ...
Cades is used in many uses cases, as presented in these pages ...