Glossary entry (derived from question below)
French term or phrase:
extinction de la galerie de câbles
English translation:
extinguishing system for the cable tunnel
Added to glossary by
Jenny Cowd
Oct 29, 2015 10:02
8 yrs ago
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French term
United Kingdom
Qualified specialist translator
Native in: English 
Works in: Italian to English, French to English
extinction de la galerie de câbles
French to English
Tech/Engineering
Electronics / Elect Eng
Les autres détecteurs VIA ont été remplacés par une autre marque qui gère l’extinction de la galerie de câbles.
Proposed translations
(English)
| 2 +2 | extinguishing system for the cable tunnel |
chris collister
|
Proposed translations
+2
3 hrs
chris collister
France
France
Native in English
Specializes in field
France
precision engineer, precision translator
Native in: English 
Works in: French to English
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extinguishing system for the cable tunnel
In the absence of further context, my guess is that this is a gas system designed to extinguish electrical fires in a tunnel carrying multiple power or signal cables. Depending on the installation, these tunnels can vary in size from 15cm to big enough to stand up in. See https://fr.wikipedia.org/wiki/Galerie_technique for what is essentially the same thing.
4 KudoZ points awarded for this answer.
Comment: "thanks all!"
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