Architectural Abbreviations and Acronyms

1. CIP
   Cast Iron Pipe
2. COP
   Copper
3. CoR
   Corner
4. CoR
   Corridor
5. CRS
   Cold Rolled Steel
6. CRS
   Course
7. D
   Double
8. D
   Department
9. D
   Diagonal
10. D
    Diameter
11. D
    Down
12. D
    Depth
13. D
    Drain
14. D
    Drop
15. D
    Deep
16. E
    Electric
17. E
    Entrance
18. E
    Estimate
19. E
    East
20. R
    Radius

Last updated: May 23, 2020 — Total entries: 4,265