Hanging ventilation, cable ladders, sprinkler systems, fan systems, ceiling and brackets together with threaded rod with nuts or metric screw. 

The EHY hollow core anchor is made in one piece with a special design for installation in hollow core slab elements. By tightening the bolt or nut, the cone expands the sleeve, creating a strong connection in cavities or solid concrete. Z-21.1-1785 approval permits installation in connection with cavities and solid concrete, min. 50 mm from prestressing reinforcement. 

• Easy and flexible to use 
• Approved installation both in cavities and in solid parts of the element. 
• Used together with standard screws or threaded rods & nut