-
W umtha wokugada
Izinto eziphathekayo zezona zinto ziyi-Q235B (i-S235Jr amandla emveliso ingaphezu kwe-235Mpa) kunye ne-Q345B (S355Jr amandla okuvelisa ngaphezu kwe-345Mpa).
-
Thrie beam guardrail
I guardrail ikakhulu ukulandela AASHTO M180, GB-T 31439.1-2015 kunye EN1317 standard.
