Maintenance, basic and glass cleaning
Maintenance cleaning (monthly) Cleaning area approx. 335,000 m²), basic cleaning (floor area approx. 31,200 m²), glass cleaning (measured on one side with frame approx. 9,300 m²), daytime work (Mon.-Thurs. 8:30 a.m. - 4:30 p.m.; Fri: 8:30- 13:30)