most cutting edge technologies in place of both american and chinese korean experts the chip leader mr chee wei want to point to me how it's your own energy consumption well the first chance to be back complaint with the notable for its design is employed as insulation windows with lowly back in class was adopted as well they are the most advanced in china now stuck in renewable energy such as t s a p system combined with medium temperature solar collector and high temperatures for collectors to provide heating cooling and hot water to the building film solar cells wearing salsa well to produce electricity. compared with ordinary offices. this building is able to maintain comfortable indoor temperature without judicial keating in the winter and face more than fifty percent of energy on calling the summer. as a clutch of environmental initiative the project is funded equal parts by china and the united states. only when we got a collaboration with lawrence berkeley national laboratory all ridge national laboratory on the research of gsa pieces though some are lighting controls the sole heir