A Secret Weapon For berat plat 3 mm
As proven within the figure, tightening the bolt results in a wedge getting driven up in opposition to a sleeve, which expands it and will cause it to compress from the material it is becoming fixed to.Tentunya, ini sangat membantu dalam menciptakan tampilan estetik yang baik di dalam maupun di luar rumah.Angkur undercut memiliki ciri-ciri seperti