Helping The others Realize The Advantages Of round bar
Menentukan ukuran angkur baja ternyata tidak sulit, caranya dapat anda lakukan dengan pedoman seperti gambar berikut ini.The power-transfer mechanism is based on mechanical interlock. A special drilling Procedure lets to create a Speak to surface concerning the anchor head and the hole's wall exactly where bearing stresses are exchanged.Setelah ang