On January 10, 2024, China's top standard expert team gathered in Suzhou to participate in the review meeting of the atlas "RD Redundant Seal Waterproof System" led by Suzhou Waterproofing Research Institute of China Building Materials and Zhengzhou Sainuo Building Materials Co., LTD., to jointly make Zhengzhou Sainuo Building Materials Co., LTD. 's series of high-tech innovation technology compliant, feel the pulse and help Senuo technology become stronger and bigger. Benefit the whole society.

Zhengzhou Sainuo Building Materials Co., LTD. is a professional international consulting company focusing on water disaster management and geospatial restoration. Engaged in leakage control for 20 years, serving more than 10,000 projects at home and abroad. Long illness into a good doctor, in the project to do leakage management consulting at the same time, constantly thinking about the causes of leakage, and then get the main causes of leakage:

1. The design is too idealized, and insufficient attention is paid to the complexity of the construction site.

2. Each process of construction management is independent, difficult to coordinate, and many times, improper cooperation.

Based on the current high incidence of leakage, standing in the future to look at the present, how to reduce the requirements of the construction site in the new project (there are too many uncontrollable factors on the site), while improving the reliability and durability of the engineering waterproof quality, so Sino Technology put forward the concept of redundant sealing protection, that is, through technological innovation, the development of a series of high-tech sealing protective materials, combined into a sealing system. Reduce the weight of factors affecting the quality of sealing, and after more than 20 years of practical experiments, and in 2017, based on the results-oriented, sorted out the "RD redundant seal waterproof system" atlas, after several modifications and improvements, on January 10, 2024, by the China Engineering Construction Standardization Association organized an expert team for review, experts to participate in the expert review by:

Chu Bo, chief engineer of China Engineering Construction Standardization Association, professor grade senior engineer

Huang Jing, Executive Director of Waterproof protection and repair Professional Committee, Professor level senior engineer

Wang Hailong, Deputy Secretary General of Waterproof Protection and Repair Professional Committee

Shen Chunlin, Executive Director of China Building Materials Suzhou Waterproofing Research Institute Co., LTD., Professor Senior engineer

Wang Yufeng, assistant dean of China Building Materials Suzhou Waterproof Research Institute Co., LTD

Li Yue, Senior engineer, Technical Consultant Professor, Hubei Zhongnan Standard Technology Co., LTD

Shan Lixin, Deputy Chief architect of China Architectural Design and Research Institute Co., LTD

Liu Mingjun, Deputy Chief architect of Celebrity Studio of China Architectural Design and Research Institute Co., LTD

Zhao Shujie, Director of Architectural Experiment Center, Suzhou University of Science and Technology, professor level

Qin Honggen, Director of Building Materials Laboratory, Southeast University, professor level

Wen Wei, Chairman of Suzhou Zhongjian (Group) Planning and Architectural Design Institute Co., LTD., professor level senior architect

Lei Aiguo, senior engineer, director of Jiangsu Building Materials Research and Design Institute

Meng Yanan, engineer of China Building Materials Suzhou Waterproofing Research Institute Co., LTD

Wang Fuzhou, General manager of Zhengzhou Senuo Building Materials Co., LTD., Senior engineer level

Zhao Liangjun, senior engineer of Zhengzhou Zhengsai Engineering Protection Co., LTD

The expert group of the review committee is composed of Prof. Li Yue, Technical consultant of Hubei Zhongnan Standard Technology Co., LTD.; Prof. Shan Lixin, Deputy chief architect of China Architectural Design and Research Institute Co., LTD.; Prof. Liu Mingjun, Deputy chief architect of Celebrity Studio of China Architectural Design and Research Institute Co., LTD.; Prof. Qin Honggen, Director of Building Materials Laboratory of Southeast University, Suzhou University of Science and Technology Professor Zhao Shujie, director of the Architectural Experiment Center, Professor Wen Wei, president of Suzhou Construction (Group) Planning and Architectural Design Institute Co., LTD., Senior architect, and Lei Aiguo, director of Jiangsu Building Materials Research and Design Institute Co., LTD., are 7 experts.

After 5 hours of demonstration, the expert team highly recognized the business philosophy of creating value for customers in the spirit of continuous research and development of Sanuo technology for many years and the results-oriented redundant extreme defense concept (including the mistakes of other processes, fault tolerance concept, reducing the later leakage rate), and suggested increasing publicity and promotion efforts to create greater value for the society.