Construction Abbreviations and Acronyms

1. FIX
   Fixture
2. FIXT
   Fixture
3. FIXT
   Fixrure
4. FL
   Fire Alarm
5. FL
   Floor Level
6. FL
   Fire Line
7. FL
   Fenceeline
8. FL
   Flange
9. FL
   Flexible
10. FL
    Fusible Link
11. FL
    Floor
12. FL H
    Flat Head
13. FLASH
    Flashing
14. FLD
    Fluid Dynamics
15. FLDY
    Fluid Dynamics
16. FLEX
    Flexible
17. FLG
    Flange
18. FLG
    Flashing
19. FLG
    Flashpng
20. FLGE
    Flange

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