The Del. 3.1.2 “Interventions in the Municipality building of Negotino” of the project “enpol-ee” has been implemented. Energy efficiency interventions and construction activities have been carried out in the building of the municipality of Negotino. The existing windows and doors are replaced with energy efficient PVC windows and doors, the existing lighting is replaced with LED lamps, the internal facade wall insulation is done and the existing radiators are replaced with new ones in 15 premises and corridors of local government. The energy upgrade actions provide a better working environment and an eco-friendly character to the buidling that is visited by numerous citizens every day, while its energy consumption is significantly reduced.