English translation: stair case and elevator shafts
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16:11 Aug 14, 2002
Portuguese to English translations [PRO] Tech/Engineering / Naval
Portuguese term or phrase:troncos de escadas
The context of the above term is:
Aos tanques, coferdames e demais compartimentos estanques, será efectuada uma prova pneumática à pressão de 140 g/cm2.
Ao fim de 10 minutos, as quedas de pressão serão inferiores a:
22.0 g/cm2 - para troncos de escadas e de elevadores;