Former BJP National President Nitin Gadkari said that we are focusing on reducing the cost of resources and improving the quality of construction. Cement and steel are the main materials for construction. In such a situation, we are trying to reduce the use of steel in construction work by trying to adopt alternatives. He also emphasized that green hydrogen would be a major source of energy in the near future. Gadkari said that green hydrogen will be a major source of energy in future in aviation, railways, road transport, chemical and fertilizer industries.