Traditional Culture Encyclopedia - Hotel accommodation - How many years is the depreciation of elevator intercom?

How many years is the depreciation of elevator intercom?

/kloc-0 0 year. The shortest period for calculating depreciation of inherent assets includes 20 years for buildings, 65,438+00 years for production equipment such as trains, ships, machines and machinery, and 65,438+00 years for elevators, which belong to power generation equipment and have separate detailed subjects. Elevator refers to mechanical and electrical equipment that is driven by power and uses boxes running along rigid guide rails or steps running along fixed lines to lift or transport people and goods in parallel.