Section 51(2) in Tamil Nadu Combined Development and Building Rules, 2019
(2)Structural design. - The structural design of foundations, elements of masonry, timber, plain concrete, reinforced concrete, pre-stressed concrete and structural steel shall conform to the provisions of part VI Structural Design Section - 1 Loads, Section - 2 Foundation, Section - 3 Wood, Section - 4 Masonry, Section - 5 Concrete and Section - 6 Steel of National Building Code of India, taking into consideration the Indian Standards as given in the Annexure - XI
