The 5-Second Trick For pagar brc surabaya
As revealed from the figure, tightening the bolt results in a wedge getting driven up versus a sleeve, which expands it and results in it to compress from the material it is actually staying fastened to.Pastikan juga untuk memilih angkur sesuai dengan kebutuhan dan spesifikasi konstruksi. Jadi, mengetahui apa itu angkur dan jenisnya sangat penting