英语翻译

题目

英语翻译
The waste air pipelines shall be air-tight.To avoid odor distribution it is necessary that the exhaust air pipelines are under under-pressure.In addition,horizontal pipelines shall be as short as possible and installed at slope.Suitable condensate collection vessels shall be provided at the lowest points.Exhaust air pipelines in particularly cold zones of the building shall be protected against condensate development and provided with a thermal insulation.
In order to avoid odor development in neighboring recreation rooms,exhaust air shall be passed into the free air flow at a suitable point vertically over the roof.Galvanized deflector hoods shall be used for this purpose or hoods in the colour of the client.The hoods shall be placed on 30 cm high bases.Intake of outside air shall be at least 3 m on top of the ground level in order to avoid intake of dust and other noxious matter together with the outside air.The intake opening shall be provided with a weather protection

答案

废气管道应该密封.为避免气味发散,确保排气管为减压条件是必要的.另外,水平管道应该尽可能地短并在坡道上安装.在最底部应安装合适的冷凝物收集容器.特别是建筑物寒冷部位的废气管道应被防护以防止产生冷凝,并安装保...