歐美.亞洲.日本一區二區三區_三级在线观看中文综合_午夜无码三级又爽又刺激视频_欧美牲交A欧美牲交AⅤ另类_免费追短剧全免费_2012高清毛片在线看免费观看_久久綜合九色綜合歐洲色_亚洲性爱无毒视频_国产手机在线a√_国产加勒比日韩精品

塑料檢查井的連接方式是柔性連接

日期:2022-01-14 15:01:03 / 人氣:633 / 來源:本站

塑料檢查井

塑料檢查井的連接方式是柔性連接,連接靈活方便,密封性好,有效防止污水滲漏,避免地下水二次污染,安全環(huán)保。

The connection mode of plastic inspection wells is flexible connection, flexible and convenient connection, good sealing, effective prevention of sewage leakage, avoidance of secondary pollution of groundwater, safety and environmental protection.

塑料檢查井重量輕,在施工場所等地容易搬運與安裝,比傳統(tǒng)的磚砌井快30倍以上。

Plastic inspection wells are light in weight, easy to transport and install in construction sites and other places, and are more than 30 times faster than traditional brick masonry wells.

塑料檢查井內壁光滑,不容易滯留污水等,且塑料檢查井原料中含有聚氯乙烯,其具有耐酸堿等腐蝕的作用,從而延長了塑料檢查井的使用壽命。

The inner wall of plastic inspection wells is smooth, and it is not easy to retain sewage, and the raw materials of plastic inspection wells contain polyvinyl chloride, which has the effect of acid and alkali corrosion resistance, thus prolonging the service life of plastic inspection wells.


 

作者:admin


Go To Top 回頂部