5 SIMPLE TECHNIQUES FOR FLANGE LAP JOINT

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