高速公路桥护栏广告牌一年费用

Highway guardrail network bidding qualifications:

Highway guardrail network bidding qualifications require that the bidding unit has the approval and approval of the construction authority It has the qualifications of an enterprise specializing in contracting traffic safety facilities in highway traffic engineering. Highway guardrail network bidding is generally a compre hensive bidding.

The bid section includes highway guardrails, highway isolation fences, highway anti-dazzle net facilities, outline signs, boundary markers, signs, markings, raised road buttons, anti-collision barrels, connecting line milestones, and 100-meter Materials and construction of piles and other projects. Highway guardrail network bidding qualification requirements.

Extended information:

Product features:

Highway guardrail nets can be divided into two types according to their production characteristics. One is the welded mesh guardrail, and the other is the chain link fence. Both types of guardrail nets have a wide range of applications in protection. Welded mesh guardrails are made by welding iron wire, cold-dip galvanized iron wire or hot-dip galvanized iron wire through a welded mesh machine, and then through multiple processes such as bending, spraying or PVC.

It has the characteristics of corrosion resistance, beautiful appearance, and effective protection. Chain link fence guardrails are metal wires made of various materials through a chain link fence machine, including PVC wire, hot and cold galvanized wire, etc. Made of hook. It has the characteristics of strong impact resistance, beautiful appearance, corrosion resistance and good protection. China's largest guardrail net production base is located in Anping County, Hebei Province, the hometown of wire mesh in China.

Reference source: Baidu Encyclopedia-Highway Collision Guardrail