pre_text: 7. Property, Plant and Equipment Property, plant and equipment consisted of the following components at June 30, 2019 and 2018:
table: June 30,
table: ($ in millions) 2019 2018
table: Land $35.6 $34.8
table: Buildings and building equipment 512.9 500.0
table: Machinery and equipment 2,183.6 2,129.0
table: Construction in progress 150.7 83.6
table: Total at cost 2,882.8 2,747.4
table: Less: accumulated depreciation and amortization 1,516.6 1,434.0
table: Total property, plant, and equipment $1,366.2 $1,313.4
question: Analyse this data from a financial earnings document. What was the change in Buildings and building equipment in 2019 from 2018?