This function is used to elongate component parts.
Access to the command over
Commandline: _SIZE_DUCT
Assistant: 
| Heating construction| 
Take care that the first picked component part will be elongated.
Example:
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This function is used to elongate component parts.
Commandline: _SIZE_DUCT
Assistant: | Heating construction|
Take care that the first picked component part will be elongated.
Example:
