Helping The others Realize The Advantages Of round bar
As proven while in the figure, tightening the bolt ends in a wedge being driven up versus a sleeve, which expands it and will cause it to compress towards the fabric it is staying mounted to.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna mengurangi tekanan pada titik-titik tertentu. Ini dapat mencegah kegagala