潮州道路护栏M型现货 广州城市交通护栏 U型管人行道隔离栏 广州城市公路护栏 厂家直销市政护栏 海口京式护栏现货价格

防腐形式:有电镀、热镀、喷塑、浸塑。

Anti corrosion form: electroplating, hot plating, plastic spraying, plastic dipping.

市政护栏材料；pvc塑钢，镀锌钢管

Municipal guardrail material: PVC plastic steel, galvanized steel pipe

护栏技术参数：

Technical parameters of guardrail:

标准间距W2500、W3000mm，立柱高度H可以定做

Standard spacing w2500, w3000mm, column height h can be customized

坚固耐用，使用寿命长，美观大方。

Durable, long service life, beautiful and generous.

钢管表面采用先镀锌后聚酯彩色粉末喷涂工艺，有多种色彩可供选择。

The steel pipe surface adopts the process of galvanizing first and then polyester color powder spraying. There are many colors to choose from.