https://www.lawinsider.com/dictionary/r-u-factor
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https://www.crepedia.com/dictionary/definitions/rentable-area/
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The tenant’s rentable area is a derived figure that is used as the basis to calculate a tenant’s total rent. The rental rate is multiplied by the rentable area to determine the period rent to the landlord. See more
DA: 50 PA: 22 MOZ Rank: 69
https://en.m.wikipedia.org/wiki/R-value_(insulation)
DA: 16 PA: 24 MOZ Rank: 4
