禹: the big one. Yes: full of confidence, all i can do, all i can. It means that the company, in its spirit of healing water, is confident and doing everything in its power to create value for its users and to fulfil its corporate social responsibility. In keeping with its corporate mission to "contribut, build industries, welfare workers, achieve customers" and its "real, focused, consistent" business culture, "paced, costed", as its enterprise strategy progresses, it will become a competitive production, research and development base for the water-control industry in the south of china, striving to realize the country's dream of water-control 10 in its fourth five-year plan. It has a well-documented and powerful professional contract for water protection and temperature protection engineering and for architectural and architectural design level ii and architectural decorations. It also has iso9001 certification for quality management, iso14001 certification for environmental management and ohsms18001 certification for occupational health safety management. It has established branch companies and offices in shanghai, chongqing, shandong, hainan, wuhan, changsha, nanjing, kunming, shenzhen, whezhou, dong zheng, fushan, chaking and other 45 districts and cities to provide one-stop technical services from programme design to professional technical teams and specialized construction teams, so as to solve water problems easily. With 60,000 square metres of land, with multiple multi-purpose water-protected coil production lines and environmentally protected paint production lines, industry-friendly equipment, production capacity of 30,000 tons of annual water-protected paints, more than 40 million square metres of water-protected scrolls, 10,000 tons of water-protected mortars, in cooperation with a number of universities and scientific institutions in the country, enterprises have developed and produced "energy" cards, rolls, coating series, dry powder series, three main series, and 10 series of high-molecular, self-activated, adhesive, modified asphalt, water-protected paints, and water-proof sand-proof sands cover more than 100 products, including engineering, household assembly, repair of three main markets, and have been used extensively in infrastructure construction, municipal public infrastructure, high-land metro-city transport facilities, bridge tunnel mining facilities, industrial buildings, residential housing, waterproofing, anti-scausion, anti-scausion, anti-frogation projects. The problems of internal wall leakage and dampness, which are common in all types of buildings, are a vicious water quality problem with severe headaches on the part of a large number of owners. Since the sources of leakage often do not necessarily appear in leak-proof locations, such as upstairs kitchens, where waterproofing is not done, or where waterproofing works do not conform to standards that cause leaks under the floor or the interior wall, and where leakage occurs, it is difficult to repair it in a simple and economical manner, where there is no "backwater" in the seepage area, where there is currently no specific product available on the market to address the problem, civil disputes caused by indoor leakage are frequently observed on television and in newspapers and, because of the interests and responsibilities of the parties involved, it has been a pain in the minds of the real estate and property authorities and owners. The market is eager to have a product that is easy to construct and has a high value for money, in order to deal once and for all with the "resoluteness" of the construction sector. Guangdong energy building materials technology co. Ltd., dedicated to meeting market needs and challenges, successfully developed a yn-c901 waterproof coating, which uses yn-b705 gts ' new monolithic monolithic anti-water scrolls, using plastic high-molecular material, long-fibre earthworks, which are more extensive than other ordinary auto-clave resistance. When the construction of the rolls is completed, concrete can be placed directly above them, and waterproofing outside the basement wall can be filled directly, without causing damage to the waterproof layer. Other adhesive drums are well addressed when construction takes place at higher temperatures. The material could be dry-stored or wet-floored. Yn-a500 is a high-performance self-adhesive water-resistant scroll made up of a layer of impregnated silicate-coated rubber that combines with high-molecular composites. High-molecular films include a series of high-performance materials such as hdpe, eva and ecb composite. The material is wet-painted and pre-painted against viscos, with flexibility in different construction methods based on different design requirements。