Rockery is now a more popular kind, it can build different types of plastic stone rockery, especially scenic spots, more and more popular, some large rooms, will also be built, making rockery has the following three methods of calculating surface area, for your reference.
1、 The surface measurement method is applied to calculate the results. The formula is only to popularize the calculation rules and principles of the surface area of plastic rock rockery, so that we can not suffer losses and be fooled when estimating the surface area of plastic rock rockery. We can know it well. There are some differences in the calculation formulas, but they are almost the same.
2、 Post calculation. First measure the area of the newspaper, each newspaper is 0.2 m2, and then paste one newspaper on the rockery with the number of newspapers x 0.2.
3、 Calculation of steel wire mesh refers to multiplying the actual use amount of steel wire mesh by 0.9 or 0.95. Because the wire mesh is regular, it is easy to calculate the area of each bundle of wire mesh. This method is not only simple but also accurate.
The above three methods are commonly used. You can choose one that you think is convenient for calculation. If you want to standardize the measurement, the error will be small.