Also known as: fr.
FR has various meanings in the Mounting category. Discover the full forms, definitions, and usage contexts of FR in Mounting.
A flat roof is a roof which is almost level in contrast to the many types of sloped roofs. The slope of a roof is properly known as its pitch and flat roofs have up to approximately 10°.Flat roofs are an ancient form mostly used in arid climates and allow the roof space to be used as a living space or a living roof.
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