MUR BAUT NO FURTHER A MYSTERY

As demonstrated within the determine, tightening the bolt ends in a wedge becoming driven up from a sleeve, which expands it and triggers it to compress from the material it is actually getting mounted to.Meskipun penggunaan angkur umumnya terbatas pada bangunan baru, namun dapat digunakan dalam berbagai jenis konstruksi dari skala kecil hingga bes