Hi there, here is a Parquet floor maintenance guide i recommend you to follow this.
First thing please do not drag furniture on the floor please get felt pads and aplly to all movable furniture, like sofas tables and chairs. Rule No2 where posiible take shoes off when walking on floor but please no stiletoes at any time ladies PLEASE. For day to day cleaning please use a hoover to collect the dust preferably with a brush. Wipe up any spills or dirt with a damp cloth do not leave excess water on the floors. Once a week or every other week depending on use, We reccomend Bona hardwood floor cleaner. Spray on to floor and wipe over floor with bona cleaning pad, remove stubborn marks with a cloth. thanks for reading