我们技术部门在开展价值工程中,首先在头脑里树立了技术与经济相结合的观念。过去有两个弊病:一是技术与经济脱节,或者关系不紧密;二是在设计中,沿用老套法,安全系数比较大。因此 In carrying out value engineering, our technical department first established the concept of a combination of technology and economy in mind. In the past, there were two shortcomings: one was that the technology and the economy were out of touch, or that there was not a close relationship; and second, in the design, the old law was used, and the safety factor was relatively large. therefore