You might be utilizing a browser that won't supported by Facebook, so we have redirected you to an easier version to give you the most effective knowledge. Proses penyambungan tersebut dilakukan dengan tehnik welding disetiap titik temu (joint) antara cross bar dengan bearing bar. Cross bar biasanya terbuat dari kawat https://glasswool-surabaya97530.blogchaat.com/30064959/pelat-timbal-anti-radiasi-an-overview