Ali Zeinni Sons AZS علي زعني
Ali Zeinni Steel App shows the main dimensions, meter weights cross sections of series IPE, IPEAA, IPN, HEA, HEB, HEM, HEC, UAP and UPN steel beams. Angle iron, plate and steel bar as well as scales to calculate steel flats and more functions, formulas and converters Since 1960, Mr. Ali Zeinni has