The picture shows the flow of water in an german house with heat pump and solar panel system, which is shown by blue lines on one side from left to right. The red line wrapped around all three walls" "Sn OKt against rain." It depicts elements such as water pipes, garage doors or windows that have been plumbed into place at different places inside the building. At each point where these gray colored icons pop up along the wall, there's also some text underneath it. This includes words like Trutheichstelsch cultural tableware". In German the word here domcontrolb clocks", which customizes individual temperature settings --ar 128:61