Tunnels whose "safety is certified" by TÜV SÜD which certified the Brazil mining dam
...pe they are properly checking the safety in those tunnels, considering...s the list of tunnels whose "safety certified" by TÜV S...SÜD Rail is responsible for safety on the project.' You...-urban-rail-systems---a-passenger-safety-assessmentRamban tunnel collapse: Experts call for replacing detonators with autostem safety cartridge
‘Detonator explosion shockwaves weaken, fracture and destabilise earth strata’ https://www.greaterkashmir.com/todays-paper/front-page/ramban-tunnel-collapse-experts-call-for-replacing-detonators-with-autostem-safety-cartridgeNew tunnel safety regulations in Italy highlight EU interoperability problems
https://pioneerjury.com/new-tunnel-safety-regulations-in-italy-highlight-eu-interoperability-problems/Spain: Barcelona to renovate the Túnel de la Rovira to improve safety and efficiency
...omated ventilation cycles adapting to various scenarios. https://www.barcelona.cat/infobarcelona/en/revamp-to-the-tunel-de-la-rovira-to-improve-safety-and-efficiency_1388919.htmlMore questions arise after OSHA finds safety violations at Elon Musk tunnel project
https://news3lv.com/news/local/more-questions-arise-after-osha-finds-safety-violations-at-elon-musk-tunnel-project-las-vegas-convention-and-visitors-authority-nevada-boring-company-tunnels-in-las-vegas
cover tunnel photo by: Matt Brown from London, England / CC BY
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