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Steel Road Barriers

Liberty Ostrava a.s.

manufactures 5 types of barriers, including single-sided and double-sided road barriers, bridge and parapet barriers and barriers with increased protection for motorcyclists, which make up more than 30 regularly used restraint systems. Over the last few years, it has been developed a number of new or innovated restraint systems. In addition to the design, the material from which the barriers are made is also being innovated, e.g. micro-alloyed steel is used, which has a higher strength and therefore enables to make the barriers thinner and up to 50% lighter. Thanks to the higher strength, the lighter barrier is just as safe and often achieves better parameters. The innovation of recent years is the “motorcycle” barrier, which is equipped with a lower beam. This prevents the motorcyclist from slipping beneath, which is often the cause of serious injuries, and at the same time mitigates the effects of the biker’s impact on the barrier in the event of an accident by absorbing part of his kinetic energy. In cooperation with the University of Zaragoza, Liberty Ostrava a.s. participated in the development of the SMART barrier with three types of built-in sensors that are able to evaluate the severity of the accident, and subsequently to create even SMARTER barriers, which in the event of an accident can also ensure the activation of a drone for recording and transmitting the current situation to rescue services.

Catalogue of Steel Road Barriers Here ...
Technical documentation for polish market
JSA AM 4 H1 2011 PL PDF
J3A 1.3 H2 1 TUV 2016 PL PDF
MS A 3 H2 1 6 2023 PL PDF
NJS3A 13 N2 2023 PL PDF
OS3A 2 H3 1 PL PDF
ZS A 3 H2 1 6 2023 PL PDF
ZSNH4 2 H3 1 6 2023 PL PDF
JS3A 2 H3 1 PL PDF
O3A 13 H2 1 a OP3A 13 H2 1 PL PDF
PoV J3A 13 H2 1 PL PDF
PoV JS3A 2 H3 1 PL PDF
PoV MS A 3 H2 1 PL PDF
PoV O3A 13 H2 1 PL PDF
PoV OP3A 13 H2 1 PL PDF
PoV OS3A 2 H3 1 PL PDF
PoV ZS A 3 H2 1 PL PDF
TP167 2022 Final PL PDF
TPV167 DOD. C. 1 2023 PL PDF
More information:

Dipl. Ing. Tomáš Hamalčík

t: +420 595 684 700