| loading... | |
| Tel.: | +49 4102 23180 |
| Fax.: | +49 4102 231820 |
| Mobile: | +49 172 4300598 |
Tunneling » Technical Reports
Below a depth of 40 metres (which equals 4.0 bars over pressure) compressed air technicians enter a zone where it is no longer effective to carry out compressed air work under conventional conditions. However, because the next generation of tunnels will be longer and deeper than anything we have at present, it can only be a matter of time and opportunity before divers and compressed air technicians start playing a key role in hyperbaric work. read more »