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For the decoupling of (spiral) staircases and landings as well as loggias and access balconies, the ISODORN HGW(R) can be used universally and without further brackets in staircases of any design. The system is suitable for vertical shear forces and can be extended by additional components such as height adjustment, tie bar, increased mounting distances up to 120 mm and much more.

approved system (ETA-19/0401, Z-15.7-321)
load transfer in two directions possible (vertical +/-)
tested in building acoustics acc. to DIN 7396
fire resistance period R120