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ErTunnel | STEELBELL

P r e s e n t s
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WHAT IS STEELBELL ?

Steel bell is using arrival and launching shaft to provide ground support control,
It is pressurized tube at launching and arrival shaft. 
TBM is arriving or launching through this tube than there will be no risk for ground movement because of pressure differences, it is useful especially where  shaft is under ground water table.

ErTunnel Hakkında

20 yıllık tecrübemizden yola çıkarak sektörümüzde bulunan taahhüt firmaların en iyi şekilde faydalanmasını sağlamak en önemli amacımızdır...

Daha fazla

İLETİŞİM

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