The definition of air ducts has been improved. Now, in CYPEHVAC version 2025.b, they are classified as rigid ducts, semi-flexible ducts and flexible ducts.
For rigid ducts, users can choose customised rectangular ducts (specifying their width and height), rectangular section ducts or circular section ducts. For semi-flexible and flexible ducts, users can select ducts with rectangular or circular sections.
When designing the job, the program checks whether the selected ducts meet the criteria for duct design indicated in "Design and checks". If, instead of analysing the system, it is designed, the program selects the ducts with the smallest section that comply with this criteria. For customised rectangular rigid ducts, the program selects the smallest dimension (width and/or height) of the admissible duct dimensions indicated in "Design and checks".
Since previous versions, in the "Project" menu, there is a "Catalogue management" option for downloading manufacturer products.
In this version, rigid, semi-flexible and flexible ducts from different manufacturers have been added. Furthermore, the generic catalogues are still available in the "Library of generic elements", where it is possible to continue to include the necessary conduits.
