THE BEST SIDE OF SIKU GALVANIS

As revealed within the figure, tightening the bolt results in a wedge becoming pushed up from a sleeve, which expands it and brings about it to compress in opposition to the fabric it truly is currently being fixed to.Pastikan juga untuk memilih angkur sesuai dengan kebutuhan dan spesifikasi konstruksi. Jadi, mengetahui apa itu angkur dan jenisnya