Architectural Abbreviations and Acronyms

1. APRX
   Approximate
2. aq. dist.
   Distilled Water
3. aq. gel.
   Cold Water
4. Contrl
   Control
5. 1o
   Primary
6. C [Cong.]
   Gallon
7. INTER
   Intermediate
8. CSTL
   Cast Steel
9. AO&SS
   Atmospheric
10. INTMD
    Intermediate
11. INTMT
    Intermediate
12. DIAGL
    Diagonal
13. FJCTR
    Ejector
14. INTLK
    Interlock
15. MFRR
    Manufacturer
16. N AVAL
    Not Available
17. SPRT
    Support
18. N/A OR NA
    Not Applicable
19. SFC OR SFC
    Surface
20. RESIS
    Resistance

Last updated: May 23, 2020 — Total entries: 4,271