Answer :

Final answer:

The building envelope system includes the roof, walls, doors, and windows.


Explanation:

Building Envelope System Components:

  1. Roof: The roof structure and cover are part of the building envelope system, helping to protect the building from external elements.
  2. Walls: The walls serve as a key component of the building envelope, providing insulation and structural support.
  3. Doors and Windows: Doors and windows are included in the building envelope system as they impact heat flow and energy efficiency.

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