Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym 4WT-B is...

4WT-B is

  • Four Wire, Base mounted smoke detector with Thermal Detector

4WT-B is also in:

Acronym Definition Searched: OBM NISDA FCB 72944 MLH PACE 62807 CFSP PK SEEN 74522 30343 SERP UVX CCRP