one of the issues in theory field of architecture semiotic which has been considered in recent decades is how different layers of a contextual architecture work together and the effect of this cooperation on consolidation or fall in solidarity of architecture system. to specify this subject it is essential to know about classification of triple conceptions' semiotic named icon, index, symb...

The current low-income housing system in China is the security system giving priority to the low-rent housing and the economically affordable housing. The housing security system includes the systems and measures that the government uses the national and social power to provide the basic housing for those difficult housing groups by the transfer payment policy, and realize the equalization of t...