Security Door O·S·T®-2 RC4
Security door
from the O·S·T®-2 series
Burglary resistant RC4 according to EN 1627

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SOMMER Security Door O·S·T®-2 – burglary resistant RC4 according to EN 1627


With the sandwich construction from 1.5 mm (BASIC, PLUS) steel sheet or 2mm (STAR), the tight safety filling from mineral materials and the complete gluing the fully galvanized and primed door leaf offers a high torsion resistance and stability.  As standard a corner frame from 2.5 mm thick, galvanized and primed steel sheet is used, alternatively block and surrounding frames are possible. The roll formed 3 part door hinges with roller bearings and protection against manipulation have been tested and approved for heavy loads and ensure ease of movement and long-term use.