1. Single sheet of glass in a window

2. Entrance to a building

3. System of pipes and fixtures for water supply

4. Lowermost part of a building

5. Vertical structure forming the sides of a building

6. Storage unit with shelves and doors

7. Process of raising the temperature in a space

8. Room containing a toilet and sink

9. Room used for cooking and food preparation

10. Covered entrance to a building

11. Room used for sleeping

12. Piece of fabric hung to cover a window

13. Covering of a building

14. Upper interior surface of a room

15. Part of a building enclosed by walls

16. Building for housing vehicles

17. System of electrical conductors

18. Area where meals are eaten

19. Land cultivated with flowers, plants, or vegetables