China Council for the Promotion of International Trade(CCPIT)
QCIT-Guardrails Ordering information:
Orders for guardrail under this specification shall include the following information, as required, to adequately described material:
· Quantity (linear meter or number of pieces).
· Class of guardrail.
· Types of guardrail.
· Effective length of beam section 3.8 mm or 7.6 mm.
· Shape (W-beam or Thrie-beam).
· Exceptions to this specification or special requirements, if any.
QCIT METAL PRODUCTS - GUARDRAILS
Our complete highway guardrail systems including w beam guardrail, Thrie beam guardrail, highway guardrail post, spacer, end terminal, reflector, bolts, etc.
The provisions for setting up road guardrails are as follows: overpasses or underpasses shall be set up at the points where pedestrians, bicycles or other vehicles cross the expressway and Class I highway, especially at stations or intersections. The safety management signs for pedestrians shall be set up at the places where there are no pedestrian and bicycle overpasses or underpasses for Class I highways. On other classes of highways, necessary overpasses or underpasses can be set up according to the actual situation.
On expressways and Class I highways, in order to prevent vehicles from colliding with and injuring pedestrians, traffic barriers to prevent vehicles from entering the opposite lane and protective nets to prevent pedestrians from crossing the lane shall be set according to regulations. High embankments, bridgehead approaches, extreme minimum radius, steep slopes and other sections of highways at all levels shall be set with guardrails or warning posts.
In order to guide the driver's vision and ensure driving safety, signs can be used to indicate the edge and alignment of the road on the required road sections. At sharp turns and intersections with poor sight distance, signs, reflectors or lane separation can be set up in coordination with other measures to ensure driving safety.