"Sole article.-Replace subparagraph first of article 62 of the decree with force of law No. 458, of the Ministry of housing and urban development, of 1975, General Law of urban planning and construction, by the following:"the land whose use will not settle for corresponding territorial planning instruments, shall be frozen. " Therefore not you can be increased in them the volume of existing construction to such land use. However, increases that relate to necessary to mitigate the adverse environmental impacts which provocare its productive activity shall not be subject to the freeze, as, also, works aimed at improving the quality of its architecture, its structures and its facilities, including those that have an aesthetic sense that contributes to improve its appearance. ".".