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Calculation of the stairs with three spans and rotary stages.
Detailed and accurate calculation of the ladder with three spans and rotary stages.
Automatic recommendations for convenient angle and number of stages.
Saving calculations and access to them without an internet connection.
Generate drawings.
Support for 65 languages.
You must be connected to the Internet.
What's New in the Latest Version 8.1
Last updated on Feb 7, 2019
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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Ladder with three spans/rotary
8.1 by Дмитрий Житов
Feb 7, 2019
$0.99