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Opening a Door
This is a model of a door-opening mechanism. The wings of the door are held by horizontal arms that are rotated by vertical shafts. The shafts are driven by devices (e.g., an electric motor) installed in the suspended ceiling.
Contributed by:
Sándor Kabai
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"
Opening a Door
" from
The Wolfram Demonstrations Project
http://demonstrations.wolfram.com/OpeningADoor/
Contributed by:
Sándor Kabai
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