1) Nui kila: Q345, Q235, Q345B, Q235B etc.hale kūʻai kila|hale kūʻai hana mua|hale kūʻai kila2) Column & Beam: Welded or Hot rolled H-section
ʻAno: Kūlana kila māmā: AISI, ASTM, BS, DIN, GB, JISPalapala hōʻoia: ISO9001/CE EN1090Ka lapaʻau ʻili: Hot Dip Galvanized/Pained