广告牌翻新报价明细

The cost is mainly calculated based on actual standards. Generally speaking, new walls are 2 yuan/㎡, old walls are 3 yuan/㎡, aluminum-plastic panel walls are 3 yuan/㎡, and curtain walls Glass is 2.5 yuan/㎡, wall doors and windows are 2 yuan/㎡, billboards are 300 yuan/block, and the renovation of bronze medals with uranium characters is calculated at 150 yuan/㎡.

Exterior wall cleaning methods

1. High hanging board (rope method): Workers use the hanging board (rope) to slide down to the designated position for construction operations. This construction method has the characteristics of convenience, flexibility and high safety factor. At the same time, it takes up less resources and can minimize the impact on the daily work and life of the owners.

2. Hanging basket method: Set up a hanging basket on the roof of the building to transport workers to the designated location for construction operations. This construction method has low cleaning efficiency and high cost.

3. High-altitude spider truck
: Use spider trucks, lift trucks and other platform equipment to transport workers to designated locations for construction operations. This construction method has great limitations and is generally suitable for difficult projects below 36 meters. Because of its high cost, it is rarely used.

4. Orbital window cleaning machine: Some high-rise buildings reserve orbital window cleaning machines. This construction method is the same as the hanging basket method, but it is easy to move.

5. Indoor double-sided wiping method: Some exterior glass windows use double-sided magnetic glass scraping. This method can be operated indoors, but it is less efficient and less reliable, and is more commonly used in the south. Due to the strength of the magnet, it has almost no effect on hollow double-layer glass.