bn:00773643n
Noun Concept
Categories: Roofs, All articles with vague or ambiguous time, Construction, All articles that may contain original research, All articles needing additional references
EN
flat roof  Built-up-roof  built-up roof  gravel stop  protected membrane roof
EN
A flat roof is a roof which is almost level in contrast to the many types of sloped roofs. Wikipedia
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EN
A flat roof is a roof which is almost level in contrast to the many types of sloped roofs. Wikipedia
Roof Wikidata