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首款多孔井盖城北低洼地上岗
2017-08-25 04:51:20 中国青年网
长沙晚报讯(记者 周和平 通讯员 胡林辉)昨日凌晨,首款多孔雨水检查井盖在伍家岭波隆立交桥下低洼路段上岗,原有的井盖被一一换下。据悉,长沙城区首次在低洼路段启用这种新型井盖。
开福区市政局生产维护科负责人告诉记者,考虑到下暴雨低洼地段排水压力较大这一情况,经过改造,“量身定制”推出了该款新型市政井盖,通过盖板开设多个泄水小孔,降雨时增大低洼路段的应急排水,新型井盖兼具防沉降、防盗、防坠落、防异响“四防”功能。预计今年底,该区低洼路段雨水检查井盖将全面“升级”更换。
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