The best Side of harga pagar brc 120 x 240
As demonstrated during the determine, tightening the bolt leads to a wedge getting driven up against a sleeve, which expands it and results in it to compress from the material it is staying fixed to.Pastikan juga untuk memilih angkur sesuai dengan kebutuhan dan spesifikasi konstruksi. Jadi, mengetahui apa itu angkur dan jenisnya sangat penting dala