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Specifications
Road safety, anti-impact wall-shaped barrier for use as single-lane
traffic island, tested in class H4b and positive crash-test report,
according to law DM 2367 dated 06/21/2004 and to the regulation UNI EN
1317, prefabricated from vibrated, reinforced concrete of the following
class: Rck (resistance to compression) ≥45 Mpa, manufactured with cement
type 42.5R and aggregates of quarry or of river assessed and washed,
with a symmetrical New Jersey profile with dimensions of 66x600x120,
width in front of 16 cm, reinforced with caged steel B450/C, with bar
cover not less than 20 mm. The higher connection is held in place with a
C45 steel rolled horizontal bar, 10 pitch and with a diameter of 30 mm,
with double-layer painted ends with a epoxy resin based finish and
equipped with barrel fittings. The lower connection is held in place
with a kit composed by a double-layer 280x80x10 mm plate with tie-rods,
M24 nuts, and washers, all hot-dip galvanized. manufactured by a company
which has the following certification of quality: UNI EN ISO 9001:2008,
certified by ICMQ and CE Mark.
Class H4b: positive crash-test results for traffic islands
Cod: S022.B040
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