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窨井警示桿—損壞井蓋我守護

來源:    發布時間: 2018-04-15 09:41   318 次瀏覽   大小:  16px  14px  12px
昨日上午,記者在神火大道與合歡路交叉口向西約60米處看到,道路上一處寬1米左右的下水道蓋板一頭已經塌陷(圖一)。站在該處向下看,能夠看到1米多深的下水道。因為墜落的井蓋比較大,不但
昨日上午,記者在神火大道與合歡路交叉口向西約60米處看到,道路上一處寬1米左右的下水道蓋板一頭已經塌陷(圖一)。站在該處向下看,能夠看到1米多深的下水道。因為墜落的井蓋比較大,不但對行人造成安全隱患,也影響過往車輛的安全。
  有熱心人擔心行人或車輛在該處發生意外,就搬來了一輛共享單車放在了損壞的井蓋旁,提醒過往的車輛和行人注意繞行。

現在窨井中一般都會設置自動警示裝備—窨井警示桿,窨井警示桿是利用膨脹螺絲鉤固定在窨井井蓋下方10-15公分處,平時由于井蓋的存在不會彈出窨井,但是在井蓋丟失后就會自動彈出窨井,警示行人注意安全。


窨井警示桿
 
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