The ET98 road safety barrier is an impact-resistant model designed for side edge use, tested in H2-W5 containment class. It is prefabricated in a single cast using concrete with a resistance class of C35/45 and exposure classes XC4, XS2, XD3, XF1, XA1 with a “Trapezoid” profile with dimensions of 40×98 cm and lengths of 600 cm (or 300 cm), a top width of 18 cm, and reinforced with a rigid B450 A/C steel cage, with a concrete cover of no less than 20 mm.
The concrete side barrier is equipped with a rolled C45 steel bar at the top (pitch 10 and diameter 28 mm) and complete with joining couplings.