Depreciating asset Effective life in years Carpets – in commercial office buildings 8 – in ten-pin bowling centres 4 -Computers -generally 4 -laptops 3 Curtains and drapes 6 Fire extinguishers 15 Hot water installations for commercial office buildings (excluding commercial boilers and piping)15 Lawn mower- motor 62/3 – self-propeled 5 Library (professional) 10 Motor vehicles [...]


