A line group drawn with the standard functions (line, polyline, elbow, etc.) can be calculated and set to an Easyline-System for ductwork construction.
For dimensioning ductwork, the values in Easyline load points ventilation and Easyline start points ventilation are used.
Access to the command over:
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AutoCAD/BricsCAD
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Allplan
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Command line: _EASYLINE
Assistant: | Ventilation Easyline | 
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Toolbar: Ventilation | Easyline Ventilation |  
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After calling up the function following Dialogue opens:

Dialogue-Options
Option
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Description
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Create 3D elements
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A ductwork is generated by calling up the function and choosing all lines, that need to be calculated, in a selection-window.
Additional there is the possibility to pick only the starting-points to calculate the whole system.
If you choose only starting-points, it is necessary that all load-points are displayed at the screen (Block-layer and Element-layer).
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Show result list
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A pressure loss calculation will be made and issued in EXCEL.
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Activate Dialogue Show Easyline
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Function to check and change Easyline-systems.
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Settings
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Here you can make settings for Easyline.
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