Not known Facts About plat besi lubang lembaran
Menentukan ukuran angkur baja ternyata tidak sulit, caranya dapat anda lakukan dengan pedoman seperti gambar berikut ini.The pressure-transfer system is based on mechanical interlock. A special drilling Procedure lets to produce a Get hold of floor among the anchor head and the hole's wall where bearing stresses are exchanged.Angkur punya kemampuan