Functions
Blocking: to prevent those motorcycle,passengers,cars crossing road.it
requires a certain height ,
density as well as intensity if the guardrail.
Isolation: to separate cars,non-motor vehicles and passengers into
different traffic lane.thus
improved the traffic safety,lead all traffics and passengers move
in order.
Warning: to make the road lane clear to drivers,alert drivers to pay
attention to passengers
and non-motor vehicles.thus avoid car accident.
Beautifying Environment: to achieve harmony and coordination with the
road environment by
adopting guardrails in different shapes and colors.improving
passengers
visual satisfaction
