一种新型检查井盖座

On new well cover seat checking

根据多年的施工经验,研制了一种新型检查井盖座(即升降器),就新型检查井盖座的特点、适用范围、工艺原理、施工工艺、质量控制等进行了论述,并总结出安全与环保措施,最后通过工程实例证明了该检查井盖座的实用性。

According to many-year construction experience,the paper researches a new checking well cover seat,that is,risers,indicates the features,applied scope,the craft principle,the construction craft and the quality control of the new checking well cover seat,sums up the safe and environmental protection measures,and proves by the engineering examples that the checking well cover seat is adoptable.