| 摘要 |
The fixing device engages in an undercut hole drilled in a facade plate. It has an expanding portion with cone on which an expansion bush is lockable, and a shank protruding beyond the rear face of the plate for fixing in the masonry. The shank (12) has holding devices (13), and is anchored by insertion in a hole (10) drilled in the masonry (8) and filled with mortar. The devices can consist of notches, protrusions, peripheral grooves etc. |
