Construction Abbreviations and Acronyms

1. Commerc
   Commercial
2. Communic
   Communication
3. Compos
   Composition
4. INDUSTR. REL.
   Industrial Relations
5. N-C
   Normally Closed
6. N.S.W
   New South Wales
7. N.S.Wales
   New South Wales
8. PARL
   Parallel
9. w sup
   Water Supply
10. W Tk
    Water Tank
11. W/L
    Water Line
12. H/E
    Heat Exchanger
13. H/X
    Heat Exchanger
14. L&M
    List of Materials
15. 459A
    Burglar Alarm
16. AFPA
    American Forest and Paper Association
17. MNTAIN
    Mountain
18. CTI2
    Class
19. STR8
    Straight
20. 555
    Not Available

Last updated: May 2, 2025 — Total entries: 8,267