|Column title||Description||Allowed values|
|Unit ID||A unit ID of the unit subject to the lease contract||String|
|Unit maintenance cost||Cost of the maintenance||Number|
|Unit maintenance date||Date of a maintenance||Date|
|Unit maintenance type||Type of maintenance||Administration, Balcony, Bathroom, Bricklaying, Carpenter, Drainage , Chimneys, Cleaning, Doors, Drainage & Groundworks, Electrician, Electricity bill, Floorer External wall, Fitter/Cleaner/Handyman/PlastererRepairs, Floorer, Gas Gas & Heating, Glazier, Heating , Glazier, Miscbill, Insurance, Interiors, Lift, Management charge, Misc, Operation and maintenance, Outdoor maintenance, Plumber, Property tax, Rent, Repairs, Roofer, Safety & Security, Sitework, Waste manangement, Water and wastewater.|
* Attempting to import a maintenance with an incompatible part will raise an error and the row will not be saved in the database.