SLING BESI FUNDAMENTALS EXPLAINED

As demonstrated within the determine, tightening the bolt results in a wedge currently being pushed up towards a sleeve, which expands it and will cause it to compress in opposition to the material it's being mounted to.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna mengurangi tekanan pada titik-titik tertentu