برج روشنایی

air ports, flag mounting, Oil and gas industries, parks, sea ports, security, stadium

120168198

ASCE07, ASSHTO, Iran's national building regulations, UBC97

ASTM A123

S235JR, S355JR, ST37, ST52

AWS D1.1

Polygonal

1, 2, 3, 4, 5, 6, 7, 8, 9

9-35, 9-70

10, 12, 3, 4, 5, 6, 8

hot dip galvanized, paint