This autumn, heating elements clipped on the contact wire will be installed to prevent hoarfrost from clinging to the wire and thus avoid excessive contact strip wear at this tunnel entrance of Gornergratbahn-The Matterhorn Railway.
This autumn, heating elements clipped on the contact wire will be installed to prevent hoarfrost from clinging to the wire and thus avoid excessive contact strip wear at this tunnel entrance of Gornergratbahn-The Matterhorn Railway.
Ingenieurbüro, Fahrleitungsbau
Thunstrasse 35
Postfach 182
3000 Bern 6
Schweiz
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