However, in this plan, little was modified referring to the adopted segregacional structure for the old Polidrelli plan. Developed with the intention to solve some points deficient of the structure of the city, amongst the points of change considered by this plan the denomination of ambient areas can be cited, however it did not have delimitations in topographical terms. According to Duarte (2006), one of the main boarded points for the document argued the question of the macrozoning of the city. It was institutionalized there from three great zones for the city: of basic adensamento, the adensvel and of ambient protection. In this plan also the city did not exist the maximum answer sheet for all. Except for in case of special zones, as of tourist, historical, social or ambient interest. After some quarrels, initiated some years before, are in 2007, that Native it receives the new revision from the managing plan.
Valley to point out that this is after instituted the publication of the institute of the city. In accordance with SEMURB this law materialize and generates instruments so that the municipal governing and managers can intervine of fact in the handling processes, occupation and use of the ground municipal. Through this, the Managing Plan is reaffirmed as main half to manage the growth and physical order of the cities. Agrarian regularization enters the main definitions of the new plan is distinguished it and the ambient question. The relative questions to the macrozoning, control of answer sheet and ambient protection had been also redefined. 3. Native CONCLUSION, in its more than 400 years of existence comes passing for an intense process of urban modification, mainly and with more vigor since the beginning of the passed century, for intense desires of magnifying and embelezamento of the city. However, with its magnifying, the city is seen needed plans that really aim at its estruturao and organization of efficient form, for a community that starts to present social differentiations and of urban estruturamento, on to the sectors tourist and economic.