Median barrier class “H4b” on concrete, crash-test ref. IME/BSI-44/793 e IME/BSI-45/794, made of steel elements quality S275JR conforming to UNI EN 10025 standard, hot dip galvanization according UNI EN ISO 1461 standard.
Main features:
triple corrugated lower beams: mm 4500 centre distance, mm 2,5 thickness;
double corrugated upper beams: mm 4500 centre distance; mm 4,0 thickness ;
posts section “HEA 120” with base plate: mm 2250 centre distance;
lower spacers: mm 5,0 thickness;
upper spacers section “HEA 140”;
diagonals;
unthreading-proof plates, bolts and nuts, anchor bolts MA 27, reflectors (n° 2+2 every ml 13,5)
It is necessary to provide, for each barrier section installed of this pattern, approach/escape end section modules for totals ml 18,0 (9,0 for approach + 9,0 for escape).
