Section 137(1) in Kolkata Municipal Corporation Building Rules, 2009
(1)The planning, design and installation of electrical fittings, air-conditioning and heating work, installation of lifts and escalators shall be carried out in accordance with the provisions of Electrical Installation, Air- Conditioning and Heating, Installation of Lifts and Escalators on Building Services of the latest edition of the National Building Code of India. For electrical aspects of the building services the provisions of the latest edition of National Building Code shall apply.
