Designer and host of specialized systems, pre-stressed
تهرانThe first and largest factory producing prestressed beams up to 12 meters in len ...
تهرانFRB is the pioneer of prestressing technologies in Iran. Anchorages, prestressin ...
تهراناولین و بزرگترین کارخانه تولیدکننده تیرچه پیش تنیده تا طول دهانه 12 متر در کشور
تهرانTekin Dej Construction Company intends to be able to use modern construction met ...
تهران