The lifeline support ALTIFIX (ref AFX-ZN) mounts directly on the zinc or copper.
The same support can be used as intermediate or extremity post.
Location is possible independent of the framework.
The 4 hinged fixings are attached to wooden battens.
Water tightness ensured by 4 EPDM washers.
Installed without access to the uder surface.
Made from stainless steel.