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Model 890
PDF’s – 890 Series Brochure
The Model 890 combines the transparency of glass with the strength of steel for good-looking protection, allows protection without being intrusive. The micro perforated steel panels of this grille give a unique impression of security. A good choice for use where both ventilation and security are required.
![](http://www.adtdoor.com/wp-content/uploads/2016/12/MODEL-890.jpg)