Our modular cleanroom strategy enables speed, flexibility and reliability by a process-driven approach. The customer requirements will be organized in such a manner that from a set of product features with pre-defined possible values, a combination of parts and assemblies will be selected to make a specific pre-defined, pre-engineered and pre-validated cleanroom. This approach will benefit the quality of the delivered cleanroom. Building blocks will be specified in advance in order to configure an infinite amount of different cleanrooms. Every order will be composed from existing building blocks with the help of a product configurator. These building blocks (or sub compositions) make it possible to design a client specific outdoor cleanroom solution.