Примеры использования Main tunnel на Английском языке и их переводы на Русский язык
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Colloquial
Main tunnel.
Systems in the main tunnel.
Main tunnel is fine.
Get back into the main tunnel.
Main tunnel: Not specified, see recommendation.
Longitudinal airflow in the main tunnel.
No specification for the main tunnel see also recommendation.
Short access distances for emergency services in the main tunnel.
To be distinguished between main tunnel and technical rooms.
Main tunnel: no extinguishing systems are recommended.
Cross passages to the main tunnel: see I-46 and I-48.
The main tunnel is 5 meters long in diameter, and the side ones have 3 meters.
The purpose of cross passages is to connect the main tunnel with safe places.
The main tunnel you will turn to the east, you will pass 200 meters ahead.
Possibility to reduce the escape distance in the main tunnel with cross passages.
We cleared the main tunnel but there are still some side tunnels left to search.
The difference is made between location of these detectors in the main tunnel and technical rooms.
Smoke extraction in the main tunnel: not recommended as standard measure to control smoke spread.
Needs space in the portal area lateral distance to the main tunnel axis.
An effective fire suppression system in the main tunnel is not generally practical and is not recommended.
Emergency exits, parallel safety tunnel or parallel tube,if smoke transgression from the main tunnel is prevented.
Installations in the main tunnel may increase workplace risks if maintenance is done during operation.
The positive effect of putting into operation the Main tunnel sewer has been achieved.
Smoke extraction in the main tunnel at specific places double track/two single track; passages between two single track tubes.
Short escape distances normally ensure rapid escape in the event of fire and smoke,as well as short access distances for emergency services in the main tunnel.
The type of fire extinguishing systems, for both main tunnel and technical rooms should be determined depending on the potential causes of fire.
Due to its considerable expense as wellas potential malfunctions or false alarms, an automatic-triggered fire extinguishing system might be less reliable, in the main tunnel.
With sprinkler systems in the main tunnel it is necessary to solve the problem of the catenary technical feasibility and operational rules and procedures.
Independent ventilation system(or similar installation) in order tokeep the safety tunnel free of smoke produce overpressure related to the cross passages and the main tunnel.
If the natural airflow in the main tunnel is sufficiently strong, it may guarantee one smoke-free side where people would be safe and rescue operations could take place.