In recently years, educational building of high stories has been constructed gradually in order to relieve the contradiction between the demands for educational space of collages and the limitation land of collages.

Discussion of the principles of the inner intercourse space in educational building design;

The thesis makes classroom building of University as object, relating theory and practice, connecting point and surface, so as to make research on it from several aspects.

The author analyses expense problems in property management of multiowner highrise building and proposes to formulate″Method for Working Out Public Service Expenses of Highrise Building″and″Method for Raising,Use and Management of Facilities Renewal Fund for Highrise Building″and to improve three mechanisms of owner guiding,contract restriction and fund supervision.

The foundation of main floor and annex in high building;