TOP GUIDELINES OF TOKO ALAT PERTANIAN SURABAYA

As demonstrated in the figure, tightening the bolt results in a wedge currently being pushed up versus a sleeve, which expands it and will cause it to compress in opposition to the material it's becoming fastened to.Pelaksanaan pemasangan meruakan faktor penentu kuat atau tidaknya angkur sebagai jangkar/pengikat sebuah konstruksi. Seperti ini cara