Tristen Company purchased a five-story office building on January 1, 2022, at a cost of $5,000,000. The building has a residual value of $200,000 and a 30-year life. The straight-line depreciation method is used. On June 30, 2024, construction of a sixth floor was completed at a cost of $1,650,000.

Required:
Calculate the depreciation on the building and building addition for 2024 and 2025, assuming that the addition did not change the life or residual value of the building.