[Case] Sewage pipe internal camera inspection and high-pressure cleaning work

Applying high-pressure cleaning to remove foreign substances! Introduction of a case study on the toilet in a special room of a ryokan (Japanese inn).

We would like to introduce a case of a wastewater pipe inspection and high-pressure cleaning work that we undertook. We were called to a ryokan (traditional Japanese inn) because the toilet in a special room was not flushing. We investigated the system and inserted an endoscope. In addition to foreign objects, we were able to confirm the presence of something resembling fabric and a type of paper that is difficult to dissolve. We applied high-pressure cleaning to remove the foreign objects. After inserting the camera again, it appeared that there was likely an invert between the PVC pipes. We understood that tree roots had intruded from there, causing waste to become clogged. *For more details, please refer to the related links or feel free to contact us.*

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