BESI RINGAN - AN OVERVIEW

As shown while in the figure, tightening the bolt results in a wedge staying driven up towards a sleeve, which expands it and triggers it to compress from the material it is actually currently being fixed to.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna mengurangi tekanan pada titik-titik tertentu. Ini dapat