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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
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| navigate by keyword : adit adjacent air alarm alignment blast bolt bolting boring breackthrough cavern cavity colorized concrete construction crete crosscut cut cutter drill drilling drinking emergency energy escape excavated excavation fighting fire fresh gallery grade granite gunit hard head headrace heavy hole indicator installation invert lined long machine man measures mining molasse plant power pressure profile project proximate renewable road rock round save serves shaft shelter shot shotcrete single site slope sos support sustainable system tbm telephone tube tunnel tunneling tunnelling utility ventilation |
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| Single lane motorway tunnel equipped with modern up to date safety and security installations. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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