the origin of smart facades for iran national libraries buildings design on basis of sustainable architecture

sustainable architecture is architecture that seeks to minimize the negative environmental impact of buildings by efficiency and moderation in the use of materials, energy, and development space and the ecosystem at large. sustainable architecture uses a conscious approach to energy and ecological conservation in the design of the built environment we were seeking to achieve the requirements for designing facades of national libraries in iran on the basis of modern and smart technologies to enhance the efficiency of national library quality. we analyzed some of the best smart facades that were near to our region.