The deliberation group in the construction residential field of ISO (International Organization for Standardization) standard. Introduction and the like of section gate. Types Ecommerce -B2B (Business-to-Business) iibh has been established intended to promote the development of the domestic field of buildings and housings by means of effective international harmonization of technologies, systems, codes and standards, and communication of information with other countries and organizations in the field of buildings and housings. http://www.iibh.org/index_e.htm