The best Side of harga pagar brc 120 x 240
As proven during the determine, tightening the bolt results in a wedge getting driven up from a sleeve, which expands it and leads to it to compress versus the material it really is staying fastened to.Sebelum dimasukkan, pastikan angkur telah dibersihkan dari kotoran dan debu yang menempel pada permukaannya. kalian bisa menggunakan kuas atau kain