Captiva D 10720 NW 66TH STREET APT 314

Описание: Used video inspection system on existing lavatory drain line and piping shows drain holding water.
Camera head could not go beyond sanitary tee fitting inside wall because there was obstructions not allowing passage and water was very dirty and could not see obstruction.
Obstruction is right at the stack riser above floor level and most probable and defective fire stopping contraption device is the problem.