Schüco AWS 90 BR FB4 is based on the proven AWS standard series and is compatible with this series. The profile platform for bullet resistance is achieved by means of plug-in technology. A safety glass is part of this system. Schüco Protect Glass provides bullet resistance FB4 by different disk assembly. The possibility of combination of construction as a safety element in FB4 and RC4 (burglary protection and bullet resistant element) is optionally available.