公路护栏产地货源 佛山厂家定制道路护栏 港式围栏

Highway guardrail origin goods source Foshan manufacturer customized road guardrail port fence

立柱规格为58*82、85*85、120*120的立柱）

Column specification: 58 * 82, 85 * 85, 120 * 120)

上下横杆均为20*46、36*56、62*72、40*70,的方型管

The upper and lower cross bars are 20 * 46, 36 * 56, 62 * 72, 40 * 70 square tubes

肇庆道路围栏现货 江门公路中央隔离栏

Zhaoqing road fence spot Jiangmen road central barrier

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

竖杆采用20*46、45*70、25*70插片式护栏

Vertical bar adopts 20 * 46, 45 * 70, 25 * 70 inserted guardrail

京式厂家直销广州护栏厂 肇庆道路防护栏批发 公路护栏现货

Beijing style factory direct sales Guangzhou guardrail factory Zhaoqing road guardrail wholesale road guardrail spot