IFC4.1

官方地址：​​https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/​​

国内地址1：http://www.vfkjsd.cn/ifc/ifc4_1/buildingsmart/index.htm

国内地址2：http://www.bim-times.com/ifc/ifc4_1/buildingsmart/index.htm

 

IFC4

国内地址1：http://www.vfkjsd.cn/ifc/ifc4/index.htm

国内地址2：http://www.bim-times.com/ifc/ifc4/index.htm

官方地址：http://www.buildingsmart-tech.org/ifc/IFC4/Add2/html/

 

IFC2x3参考手册

国内地址：http://www.bim-times.com/ifc/ifc2x3/index.htm

官方地址：http://www.buildingsmart-tech.org/ifc/IFC2x3/TC1/html/index.htm

 

https://standards.buildingsmart.org/IFC/RELEASE/

https://www.solvusoft.com/zh-cn/file-extensions/software/graphisoft/archicad/

https://github.com/buildingSMART

http://www.ifcwiki.org/index.php?title=IFC_Wiki