Main Canal Clearing Operation
Pipe blockage clearance operation
Main road cleared; the main road can be cleaned using a washing truck for the ground surface. Heavy machinery is used to clear from inside the homes; if not cleared, a check port is removed on the first floor for further clearing.
Municipal Pipelines: Cleaning for blockages caused by the inflow of sticky substances like animal and vegetable fats, feces, silt, and garbage.
Currently, the main techniques for drainage pipeline testing include enclosed water testing, closed-circuit gas testing, CCTV inspection, and sonar testing. Currently, the requirements for enclosed water testing in our country are primarily for the acceptance of new pipelines, while specific inspection requirements for pipelines in use have not yet been clearly proposed.
