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What term is used to describe walls that separate a conditioned interior space from an unconditioned interior space?

  1. Partition

  2. Gross wall area

  3. R-Value

  4. Thermal Resistance Wall

The correct answer is: Partition

Walls that separate a conditioned interior space from an unconditioned interior space are referred to as partitions. These partitions help maintain the desired temperature in the conditioned space by acting as a barrier between the two spaces to prevent heat transfer. The other options are not the correct terms for describing this specific type of wall separation.