Subway Substation Cable Conduit Seals How to Protect Underground Electrical Equipment
Автор: TSTCABLESCOM
Загружено: 2026-01-20
Просмотров: 4
Описание: Located 30 meters below the city surface, subway substations act as the "underground power heart," providing uninterrupted energy for train traction, lighting, and signaling systems. However, this is also an area of high risk concentration: dense cables, ventilation ducts, and fire hoses penetrate concrete walls and floors, leaving dozens or even hundreds of holes—each a potential conduit for water, fire, smoke, and harmful gases. Once the seal fails, it can lead to equipment short circuits and shutdowns, or even more serious fires or toxic gas backflow, threatening the safety of the entire power line.
Повторяем попытку...
Доступные форматы для скачивания:
Скачать видео
-
Информация по загрузке:
