Technology Abbreviations and Acronyms

1. BLKHD
   Bulkhead
2. CLG GRL
   Ceiling Grille
3. CHWP
   Chilled Water Pump
4. CHWS
   Chilled Water Supply
5. CKT BRKR
   Circuit Breaker
6. X SECT
   Cross Section
7. DMR SW
   Dimmer Switch
8. DR CL
   Door Closer
9. DRSW
   Door Switch
10. ECC RDCR
    Eccentric Reducer
11. EXTRU
    Extrusion
12. F BRK
    Fire Brick
13. FLR PL
    Floor Plate
14. FLR SK
    Floor Sink
15. FL SW
    Flow Switch
16. F METER
    Flowmeter
17. FU SW
    Fused Switch
18. FUS LINK
    Fusible Link
19. GLZ CMU
    Glazed Concrete Masonry Unit
20. GR FL
    Ground Floor

Last updated: May 6, 2025 — Total entries: 355,030