The best Side of harga pagar brc 120 x 240
As revealed during the figure, tightening the bolt leads to a wedge getting driven up from a sleeve, which expands it and will cause it to compress from the material it's becoming fastened to.Sebelum dimasukkan, pastikan angkur telah dibersihkan dari kotoran dan debu yang menempel pada permukaannya. kalian bisa menggunakan kuas atau kain lap bersih