建筑物外檐上污垢不仅影响外部观瞻,而且还侵蚀建筑物。怎样清除建筑物外部污垢,选择清洗方法是很重要的。一、喷水清洗。用足量的水向建筑物表面喷水,使建筑物上的污垢保持湿润而变软。清洗程序应从上而下的进行,上部多余的水会沿建筑物流淌下来,使下部污垢变软,污垢变软与否要进行试验,有时松软的污垢用水即可冲下,但在一般的情况下需用鬃刷、有色金属丝或不锈钢丝清洗。清洗束带 Dirt on the outside of the building not only affects the external lookout, but also erodes the building. How to remove the dirt from the outside of the building, it is important to choose the cleaning method. First, spray water cleaning. Spray water on the surface of the building with a sufficient amount of water to keep the dirt on the building moist and soft. The cleaning process should be carried out from the top down. The excess water in the upper part will run down along the building, causing the lower dirt to become soft. The dirt will become soft or not. Tests are carried out. Sometimes the soft dirt can be washed down with water, but in the general case Under the need to use a brush, non-ferrous metal wire or stainless steel wire cleaning. Cleaning belt