通过QV检测、CCTV检测、内窥镜检测、声呐检测等多种管网检测方案,详细查勘管网缺陷，获取准确的影像资料，是排水管网治理方案的重要依据（It is an important basis for the treatment scheme to further investigate the defects of the pipe network through CCTV robot and obtain accurate image data）

排水管网清淤服务方案对雨水管网、污水管网、集水池污水池、涵渠、河湖等进行污泥、沙石、树根、混凝土及其他沉淀的清理（Sludge, sand, stone, tree roots, concrete, waste water and other precipitates shall be cleaned for the four items of pipe network - collecting tank - culvert canal - River and lake）

排水管道非开挖修复的基本目的是采用少开挖或不开挖的技术对损坏的排水管道进行局部或整体修复，使其恢复原有功能；苏州万顺公司非开挖修复可分为辅助修复、局部修复和整体修复等。(The basic purpose of trenchless repair of drainage pipeline is to use the repair technology of less excavation or no excavation to repair the damaged drainage pipeline locally or as a whole, so as to restore its original function; The scope of trenchless repair can be divided into auxiliary repair, local repair and overall repair.)