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The transparent door

Due to its laths which are made of crystal clear acrylic glass, the door leaf of the EFA-STT® is transparent at more than 70% – this fact makes it a worldwide unique high-speed door: robust but nevertheless completely transparent.

STT-04              STT-06

Advantages which are transparent to everyone

At all passageways in company which are passed through from two directions, the clear view through the door offers decisive advantages: Accidents are prevented and smooth transport operations are guaranteed.
The door leaf of the EFA-STT® is kept in a certain distance in the spiral. Thanks to contact-less winding-up, the transparent laths offer a good view through the door for many years – and with hardly any wear. Therefore, the whole door convinces with a perfect look, even under hard everyday working conditions.


 STT-11       STT-16   

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