Ruptured thermal bridge for metal sections

摘要

The thermal bridge breaker for a hollow metal frame member (13) supporting a glazed curtain walling panel (7) consists of a structural component (22) of an insulating material, integral with the frame member and situated on the outside of the glazing panel and supporting it directly. The structural component is designed to clip onto the metal frame member, and there is a supporting wedge (20) between it and the glazed panel.