Over 1.104.000 registered users (EN+CZ).
AutoCAD tips, Inventor tips, Revit tips, Civil tips, Fusion tips.
Try the new precise Engineering calculator.
New AutoCAD 2026 commands and sys.variables and env.variables,.
    Download of CAD utilities
 Download of CAD utilities
Download
File Download: [ + show all files ]

File
 Size
 Date
 Info
Civil2018
Autodesk River and Flood Analysis Module for AutoCAD Civil 3D 2018, HEC-RAS (Subscription)  
 
     
 
	87MB
    
	30.8.2017
    Civil2019
Autodesk River and Flood Analysis Module for Autodesk Civil 3D 2019.1, HEC-RAS (Subscription)  
 
     
 
	89MB
    
	8.8.2019
    Civil2020
Autodesk River and Flood Analysis Module for Autodesk Civil 3D 2020, HEC-RAS (Subscription)  
 
     
 
	89MB
    
	29.7.2019
    Civil2021
How to load a LISP application (.LSP/.VLX) into AutoCAD? See the Tip 7245.
Many other files also on ARKANCE Helpdesk, CAD blocks in the Block catalog.
PARTNERSHIP
   ARKANCE UK Community - portal
   IT CAD - magazine
   BIMfo - BIM portal
   F360 - Fusion portal
   twiGIS - GIS/FM software
   CAD NEWS
   
   
   
   
   
   
   
   
   
  


![CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz] CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz]](../common/arkance_186.png)





 
  





