The main advantages are as follows:
- Quick and secure installation.
- Fire protection.
STAIR FASTENING
System for connecting prefabricated concrete stairs and landings to the staircase shaft walls. ETA-verified and approved system. The system consists of a TSS/RVK telescopic connector embedded in the precast element. It extends outward and rests on a support recessed into the concrete wall.
- Thinner slabs (reducing material consumption by 20-25%).
- Solution evaluated and approved by ETA.
VIDEOS
Invisible Stair Connections 2:00
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Engineering 2:30
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