Construction Abbreviations and Acronyms

1. CIRCUM
   Circumference
2. N/0
   Normally Open
3. RM/MS&C
   Control
4. S@MSCC
   System
5. ACS DR
   Access Door
6. ACS PNL
   Access Panel
7. ACID RES
   Acid Resistant
8. ALNMT
   Alignment
9. ALTRN
   Alteration
10. B PL
    Base Plate
11. BOT F
    Bottom Face
12. BOT P
    Bottom of Pipe
13. B CL
    Broom Closet
14. BLKHD
    Bulkhead
15. CLG GRL
    Ceiling Grille
16. CLG HT
    Ceiling Height
17. DR CL
    Door Closer
18. DRSW
    Door Switch
19. EXH FN
    Exhaust Fan
20. EXST GR
    Existing Grade

Last updated: May 2, 2025 — Total entries: 8,262