Who is the main contributor to Code for Seismic Design of Buildings 20 10?
China Institute of Building Science \ Institute of Engineering Mechanics of China Earthquake Administration \ China Institute of Building Technology \ General Institute of Metallurgical Industry Architecture \ Architectural Design and Research Institute of Ministry of Construction \ Design and Research Institute of Ministry of Machinery Industry \ China International Engineering Design and Research Institute of Light Industry (China Beijing Design Institute of Light Industry) \ Shanghai Architectural Design and Research Institute of Beijing Architectural Design and Research Institute \ Zhongnan Architectural Design Institute \ Northwest Architectural Design and Research Institute of China \ Architectural Design and Research Institute of Xinjiang Autonomous Region \ Guangdong Institute of Architectural Design \ Yunnan Design Institute \ Liaoning Institute of Architectural Design \ Shenzhen Institute of Architectural Design \ Beijing Survey and Design Institute \ Shenzhen University Institute of Architectural Design \ Tsinghua University \ Tongji University \ Harbin Jianzhu University \ Huazhong University of Science and Technology \ chongqing jianzhu university \ Yunnan University of Technology \ South China Institute of Architecture.