High-altitude external wall cleaning

Cleaning methods of high-altitude external wall: hanging board (rope method), high-altitude lift car, double-sided cleaning method, track window cleaner method, environmental protection reagent melting pollution, and high-pressure water gun washing.

1. hanging plate (rope method): workers use hanging plate (rope) to slide down to the designated position for construction. This construction method is convenient and flexible. At the same time, it occupies less resources and can reduce the impact on the daily work and life of the owners. However, this operation mode must ensure that safety measures are in place, otherwise it will be very dangerous.

2. High-altitude lifting vehicle: The high-altitude lifting method refers to equipment that can be used for high-altitude operations, such as elevators and spider cars. The cleaners are sent to high places, and then the cleaners clean the outer walls. This operation method has a high safety factor, but its application scope is limited, and it is only suitable for cleaning external walls below 36 meters.

3. Double-sided wiping method: some glass windows are scraped and cleaned with double-sided magnetic glass. This method can be operated indoors, but it has low efficiency and poor reliability and is widely used in the south. Because of the strong magnetic force, it has little effect on hollow double-layer glass.

4. Trajectory window cleaner method: In the construction process of cleaning the external walls of some high-rise buildings, the trajectory of the trajectory window cleaner is reserved. When cleaning the external wall, you can use the track window cleaner to clean it. This cleaning method is relatively simple and the cost is relatively low.

5. Dissolve dirt with environmental protection reagent: Wall cleaning liquid is generally divided into neutral cleaning agent, alkaline cleaning agent and pH cleaning agent, but neutral cleaning agent is the most common one. When cleaning the wall, clean the surface with clear water first, and then use the wall cleaning liquid. This method is suitable for cleaning all kinds of wall dirt, and the actual cleaning effect is very good and the speed is relatively fast.

6. High-pressure water gun flushing: loosen, separate and melt the dirt, and rinse it with high pressure. This method can clean the dust, silt and silt on the wall materials, but this method needs to pay attention to the consumption of water.