The West Bengal Human Rights Commission directed the State’s Pollution Control Board here on Thursday to inquire into complaints by residents of a multi-storey building in the city’s Park Street area claiming they are facing health hazards due to installation of mobile phone towers on the roof of the building.

Residents of Karnani Mansion on Park Street had registered a complaint with the Commission this past week. “We have directed the Pollution Control Board to conduct an inquiry by a competent authority and submit a report to us within three weeks,” West Bengal Human Rights Commission joint secretary Sujay Kumar Haldar told The Hindu .