> For the complete documentation index, see [llms.txt](https://help.arkance-systems.com/pressure-drops/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.arkance-systems.com/pressure-drops/general.md).

# OBECNÉ

- [Pressure Drops](https://help.arkance-systems.com/pressure-drops/general/about.md): Plugin pro Autodesk® Revit® určený na výpočty tlakové ztráty potrubí
- [Verze aplikace](https://help.arkance-systems.com/pressure-drops/general/release-notes.md)
- [Instalace a aktivace](https://help.arkance-systems.com/pressure-drops/general/installation-and-activation.md): Požadavky na instalaci
- [Instalace](https://help.arkance-systems.com/pressure-drops/general/installation-and-activation/installation.md)
- [Aktivace komerční verze](https://help.arkance-systems.com/pressure-drops/general/installation-and-activation/commercial-activation.md)
- [Aktivace trial verze](https://help.arkance-systems.com/pressure-drops/general/installation-and-activation/trial-activation.md)