Building information internet sharing system

The invention belongs to the technical field of building information, and particularly relates to a building information internet sharing system which comprises a sharing module used for displaying building information, a developer login module used for allowing a developer to log in the sharing module, an information uploading module used for allowing the developer to upload the building information, and a supplier login module used for allowing the developer to log in the sharing module. The sharing module is used for a supplier to log in so that the supplier can upload corresponding building material information according to building information, the owner login module is used for an owner to log in the sharing module so that the owner can check the building information and the building material information, and the blocking module is used for blocking the owner to log in the sharing module. The information sharing module is used for preventing other people from obtaining owner information, the information