Factory production control system in accordance with the provisions of Regulation 305/2011, submitting to tests the following:
Design - construction and building of steel structures with EXC 1 & EXC 2 execution classes, according to the requirements of the standard:
ΕΝ 1090 - 1:2009 +Α1:2011 &
ΕΝ 1090 - 2:2008 +Α1 :2011