H120 type road safety barrier with CE marking, certified in class H4b with single-row traffic divider and double-row traffic divider. The traffic divider is prefabricated using C40/50 strength concrete and B450C steel reinforcement.
Mutual connection between adjacent elements at the top of the barrier, using a rolled bar (diameter 30 mm, pitch 10, in C45 steel) embedded in the concrete and a suitable PRBO 35MnPb 10 steel sleeve.
Further connection is obtained at the foot of the barrier by means of 2 galvanized steel plates measuring 280x80x10mm, connected by 2 galvanized steel bars with M24 threaded ends and 4 M24 galvanized nuts.
