Because of the special services must be designed and constructed specifically according to specific system requirements, every request is analyzed by the technical department who will take are of the dimensioning and the selection of the most appropriatematerials for construction.
The correct placement of the groups of ventilation in the system requires a detailed knowledge of the process and the arrangement of plant engineering and downstream of thesemachines.
There fore, it is difficult to submit a complete description, so here is a list of some types of product groups: