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揭阳304不锈钢桥梁护栏 河道护栏

Jieyang 304 stainless steel bridge guardrail River guardrail

④为减少桥梁自重、减轻车辆碰撞荷载对桥面板的影响，宜采用金属梁柱式护栏；

④ In order to reduce the self weight of the bridge and reduce the impact of vehicle collision load on the bridge deck, metal beam column guardrail should be used;

⑤跨越大片水域的特大桥或桥下净空大于或等于10m时，宜采用组合式或钢筋混泥

⑤ When the clearance under the super large bridge crossing a large area of water is more than or equal to 10m, the combined type or reinforced concrete should be adopted

批发定做复合管防撞栏 梅州河道隔离护栏

Wholesale customized composite pipe crash barrier Meizhou River isolation barrier