Section 30(2)(d) in The Orissa Housing Board Act, 1968
(d)do all things for -(i)unification, simplification and standardisation of building materials;(ii)encouraging pre-fabrication and mass production of house components;(iii)organising or undertaking the production of building materials for residential or non-residential houses;(iv)securing a steady and sufficient supply of workmen trained in the work of construction of buildings.