人行道隔离栏 路侧围栏定做 广州市政道路护栏价格
Sidewalk barrier roadside fence customized Guangzhou municipal road guardrail price
护栏技术参数:
Technical parameters of guardrail:
1.标准间距W2500、W3000mm,立柱高度H可以定做
1. Standard spacing w2500, w3000mm, column height h can be customized
2.立柱规格为58*82、85*85、120*120的立柱)
2. Columns with column specifications of 58 * 82, 85 * 85 and 120 * 120)
3.上下横杆均为20*46、36*56、62*72、40*70,的方型管
3. The upper and lower cross bars are square tubes of 20 * 46, 36 * 56, 62 * 72 and 40 * 70