建筑物区分所有权是指多个所有人甚至上百个所有人共同拥有一栋高层建筑物时，各个所有人对其在结构上和使用上具有独立性的建筑物部分（专有部分）所享有的所有权和对供全体或部分所有人共同使用的建筑物部分（共有部分）所享有的共有权以及基于建筑物的管理、维护和修缮等共 Ownership of buildings refers to the ownership of a building (proprietary part) owned or used by each proprietor in the ownership and use of a high-rise building owned by multiple owners or even hundreds of owners And the common ownership of the building part (common part) for common use by all or part of the owners as well as the building, management, maintenance and repair