Sono stati inaugurati giovedì i nuovi portali termici installati sulla A13 in prossimità degli imbocchi della galleria del San Bernardino. Questi impianti – già presenti alla galleria del San Gottardo – sono dotati di un sistema di allarme automatico che impedirà l’accesso in galleria ai mezzi pesanti, nel caso presentino temperature troppo elevate sulle loro parti meccaniche o all’interno del carico.
L'area per l'intervento a San Bernardino
La gestione di questi impianti – per i quali sono stati investiti 4.1 milioni di franchi - sarà affidata al Corpo pompieri di San Bernardino.
Il portale termico installato a nord della galleria, in zona Hinterrhein
Il termoportale è in grado di misurare la temperatura di diverse componenti del veicolo (motore, scarichi, freni, zona carico, cabina, ecc,), lanciando in modo automatico un allarme alla Centrale della polizia cantonale ed ai pompieri, attivando la necessaria segnaletica (semaforo rosso e frecce direzionali) per obbligare il mezzo pesante ad uscire dall’autostrada e a fermarsi sui piazzali antistanti i portali della galleria.
L'area per l'intervento a nord della galleria, in zona Hinterrhein
San Gottardo, nuovo portale termico
Telegiornale 08.01.2016, 21:00
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