Architectural Abbreviations and Acronyms

1. TK BD
   Tackboard
2. THRES
   Threshold
3. URTIL
   Utility
4. I/0
   Input/Output
5. CMRCL
   Commercial
6. A.G.A
   American Gas Association
7. r-f
   Radio Frequency
8. S.W.P.
   Safe Working Pressure
9. E.D.R.
   Equivalent Direct Radiation
10. r/h
    Relative Humidity
11. I EC
    International Electrotechnical Commission
12. B.H.P.
    Brake Horse Power
13. i.p.s.
    Iron Pipe Size

Last updated: May 23, 2020 — Total entries: 4,273