Construction Abbreviations and Acronyms

1. MLWK
   Millwork
2. NI SL
   Nickel Silver
3. PL GL
   Plate Glass
4. PS CONC
   Prestressed Concrete
5. RAD HAZ
   Radiation Hazard
6. ST PR
   Static Pressure
7. TK BD
   Tackboard
8. THRES
   Threshold
9. RY/RWY
   Runway
10. CMRCL
    Commercial
11. A.G.A
    American Gas Association
12. r-f
    Radio Frequency
13. S.W.P.
    Safe Working Pressure
14. E.D.R.
    Equivalent Direct Radiation
15. r/h
    Relative Humidity
16. P.L.F.
    Plant Load Factor
17. i.p.s.
    Iron Pipe Size
18. M2F
    Male To Female
19. FCD
    For Construction Drawing
20. CAT
    Caterpillar Inc.

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