Roof

https://www.wikidata.org/wiki/Q83180

Field Hierarchy

Parent
Engineering 25M papers	Geography 13.2M papers	History 8M papers	Archaeology 6.9M papers
Structural engineering 2.6M papers		Civil engineering 854k papers
Current
Roof 53.5k papers
Child
Green roof 3,777 papers	Attic 3,036 papers	Gable 1,460 papers	Eaves 1,360 papers
Flat roof 815 papers

Trends

Notes

History