在机械工厂设计中,如何节约钢材,节省投资的问题,只要我们在设计中能随时注意及开动脑筋,是大有潜力可挖的。最近,我们在审查室外乙炔、氧气管道设计时,发现这些管道必须通过厂区之马路及铁道。按照苏联规范及根据过去之国外设计:乙炔氧气管道通过公 In the mechanical plant design, how to save steel and save investment problems, as long as we can always pay attention to and use their brains in the design, there is great potential to be tapped. Recently, when we examined the design of outdoor acetylene and oxygen pipelines, we discovered that these pipelines must pass through the streets of the plant and the railway. According to Soviet regulations and according to past foreign designs: Acetylene oxygen pipeline passes through the public