table BIG_UG-A702-A00-PI-601-1001-Pipe Line List.5.4 埋地非满流污水(9091)管道内防腐/Internal anti-corrosion of buried non full flow sewage(9091)pipelines
管道内防腐采用加强级耐磨环氧陶瓷涂料,采用环氧陶瓷两遍,防腐总厚度>0.3mm,防腐蚀涂层应符合《钢质管道液体环氧涂料内防腐技术规范》SY/T0457-2019的有关规定,施工及验收执行《钢制管道内涂层液体涂料补口机补口工艺规范》SY/T4078-2014.
The internal anti-corrosion of pipelines adopts reinforced wear-resistant epoxy ceramiccoating, which is applied twice with a total anti-corrosion thickness of >0.3mm. The
