|
|
|
Useful lives of property, |
|
|
Buildings |
|
20 to 33 years |
|
|
Machines, equipment, and installations |
|
10 to 20 years |
|
|
Furniture and fixture |
|
5 to 10 years |
|
|
Vehicles |
|
3 to 5 years |
|
|
Data electronic equipment |
|
2.5 to 6 years |
|