MUR BAUT NO FURTHER A MYSTERY

As proven during the determine, tightening the bolt leads to a wedge getting driven up against a sleeve, which expands it and leads to it to compress against the fabric it really is becoming mounted to.Pelaksanaan pemasangan meruakan faktor penentu kuat atau tidaknya angkur sebagai jangkar/pengikat sebuah konstruksi. Seperti ini cara para tukang ya