Need to separate the depreciated asset and change life year.

 Hi Everyone

I have the problem about the asset that need the advise from you guys here.

This is the sample of asset information.

Cost          12,000,000

Life Year   10

This asset is added to be 1 asset number and qty is 1. Now it  has been running the depreciation for 1 year. In the next year customer would like 

to separate this asset to be 3 assets

For example

asset A 2,000,000

asset B 4,000,000

asset C 6,000,000

And change the Life Year to 15 for asset A, 17 for asset B and 20 for asset C. They don't want the old depreciations are recalculated. The new 

depreciation (new life year) will effect from the first period of the next year.