Prenotched expansion relief on fire guard option provides greater strength and avoids distortion of grid face.

Prenotched expansion relief on the QUICK-LOCK® grid system comply with ASTM E119 testing.

DIN 4102
NEN1076
BRITISH STANDARS
CSTB

 

Depending on the kind of structure, QUICK-LOCK® grid system has a fire resistance rating up to three hours.

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