the independently researched BIM engine supports browsing of BIM and relevant CAD drawings at the webpage and WeChat ends.

approval and task flows are well defined and assigned to the designated personnel according to needs.

support sync browsing and operation at the webpage and WeChat end, uploading, downloading and preview of documents in various formats.

retain 90% of basic functions of the webpage end, while in combination with the humanized functions like approval reminder, meeting reminder, project cycle, etc.