Was able to clear clog for unit 218. Performed camera inspection and saw customers sewer line where cleanout and sewer main connect has flattened causing issues with drainage. Recommended digging this section up and repairing to prevent further clogs. After clearing clog for 218 management explained that unit 266 was clogged as well. Removed clog and saw customer has large root intrusion which was the cause of the clog. Recommended digging this section up and repairing damaged section to prevent further clogs. After clearing these two clogs Maitnace notified me that several units around 207 where clogged as well attempted to clear clog but was unable to with my cable snake and recommend hydrojetting for 495.00