The bulge plugs into the wall and is secured in the wall by means of a bulging structure, which can then be used for screw fixation. Its types include plastic octagonal bulge, plastic polygonal bulge, and nylon bulge.
Bulge
- Apr 13, 2018-
- Apr 13, 2018-
The bulge plugs into the wall and is secured in the wall by means of a bulging structure, which can then be used for screw fixation. Its types include plastic octagonal bulge, plastic polygonal bulge, and nylon bulge.