the Framework Agreement will be executed through the issuance of purchase orders (for lots 1, 3 and 4) and for lot 2 only, the framework agreement will be executed through the issuance of purchase orders and by applying a breakdown of the overall and lump sum price. Each lot will be allocated separately. The services are paid for by unit prices (for all lots) and fixed prices (only for lot 2)

Maintenance of fire safety systems, smoke extraction and stand-alone emergency lighting units

Maintenance of elevators and hoists

Maintenance of hydrants and hydrants

maintenance of fire extinguishers and Ria