BESI RINGAN - AN OVERVIEW

besi ringan - An Overview

Menentukan ukuran angkur baja ternyata tidak sulit, caranya dapat anda lakukan dengan pedoman seperti gambar berikut ini.The pressure-transfer mechanism is based on mechanical interlock. A special drilling operation permits to make a Make contact with surface area in between the anchor head and the hole's wall exactly where bearing stresses are exc

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