Cleaning disease treatment methods: In recent years, due to the deterioration of the natural environment Which is cheaper road cleaning, dust, industrial emissions, vehicle exhaust, acid rain and other pollutants, cleaning buildings used easily cause pollution. Once contaminated buildings clean Nanjing Road cleaning costs, cleaning very easy. If you use bad detergent, stain forcibly removed easily hurt clean, clean accelerated deterioration. A modern building, road cleaning, in addition to the well-structured design, the appearance of the maintenance can not be ignored. Clean the inside of domestic decoration used in building the bridge is becoming increasingly common for cleaning maintenance engineering are increasingly caused by architects, construction companies and owners of the three aspects of attention. Generally frequently encountered problems are: clean water seepage bridge, Bai Hua, rust, stains, water spots, oil spots, contaminated construction materials, weathering, aging, and personnel access cause wear and so shiny. Exterior cleaning sub physical and chemical methods, due to the diversity of dirt and exterior materials, relying solely on physical methods is difficult to completely remove the dirt, so the currently used chemical methods, namely the use of chemical cleaning agents accompanied by physical methods for cleaning. Choose exterior cleaning agent to remove dirt that is, to take into account the effectiveness, but also taking into account the external walls of the substrate corrosion resistance. General dirt facades contain a variety of ingredients, but no more than two types of inorganic and organic. Only grasp the exact composition of dirt, can address the problem more efficiently. I am in the office cleaning Jinan cigarette factory walls, without taking into account the early stage smoke oil components, resulting in cleaning detours, but fortunately we promptly analyze the environmental road cleaning prices, find the crux of the problem, only to clean the smooth conduct . Although the use of inorganic dirt inorganic acid is more effective, but this acid is a double edged sword, clearing the dirt and may also cause damage to the wall substrate. Jinan urban facades of a site, the use of hydrochloric acid when cleaning wasteland Clay walls, resulting in a large area of ??the wall hair yellow, partly weathered brick phenomenon occurs, resulting in huge losses. Exterior cleaning staff are aware of hydrofluoric acid to remove dirt very effective, though hydrofluoric acid is a weak acid, but it's great to corrosion, especially for stone, glass, green trees, the human body, and its duration is very long. At the same time it makes the already beautiful face loss of light intensity scared. At present, some regions have banned the use of hydrofluoric acid clearance. Road cleaning services, Nanjing Road cleaning, cleaning provided by Nanjing elegant elegant Cleaning Services Limited. Nanjing Elegant Cleaning Services Limited (www.qingyabj.com) strong, credible, in Nanjing, Jiangsu Province Cleaning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead into the elegant and brilliant cleaning and you work for a better future!