Characteristics of aluminum sheet：
1 the density of aluminum sheet is 2.71, and the thickness multiplied by 2.71 is equal to the weight per square meter. Compared with the calculation, the cost is relatively saved.
2. The appearance of aluminum skin is smooth, greasy and dirt will not be stained, and it also has a certain aesthetic effect. After long-term use, it is more anticorrosive and antirust than iron sheet, and will not rust.
3. The construction operation is very soft, which can be easily bent and wound, saving unnecessary manual energy.