Secure digital space, on which the syndicate of co-owners can make available to the members of the board of directors and co-owners the dematerialized documents of the register of the co-ownership. This access is differentiated according to the nature of the documents made available to the co-owners or administrators. This includes, in particular, the declaration of co-ownership, the register of co-owners and lessees (name and address of each), the minutes of General Meetings of the Co-owners and the Board of Directors, the plans and specifications of the building (as) built, a copy of the cadastral plan, the contracts to which the syndicate is a party, the financial statements, a description of the private portions that is sufficiently precise to allow any improvements made by the co-owners to be identified (reference unit) and all other documents relating to the immovable and the syndicate.