Cleaning of stairs, common and outdoor areas in WOBI buildings in Bolzano, see Appendix 4 - List of buildings
Cleaning of the stairs, common and outdoor areas in WOBI buildings in the catchment area of MSS Bolzano, Via Alessandria, Baristr., Piazza Don Bosco, Via Cagliari, Via Brescia, Via Palermost, Via Piacenza and Via Milan.