I want to buy a unit in a condominium that is composed of apartments and commercial units. The unit I want to buy is designated for 'commercial, servicos and industria' . Now it is licensed to sell clothes and I want to change the licence to snack bar. More than 66% voted at condominium meeting that this was OK (I know i need to comply with all the camara laws to get the license) My architect is saying that I need 100% to change the use.