设计决定建筑工程投资的七到九成,而方案是设计的概型和目标,所以成本控制的核心自然是优化设计,其首要途径是方案优选。缺乏图控的施工包设计可使钢结构幕墙等暴利,装修利润本应是人工而目前为材料……出资者冤钱甚巨,笔者从多年消防设计和建筑方案选择的实际出发,简炼揭示方案优化的途径。 Design determines the construction of investment from 70% to 90%, and the program is the design of the type and goal, so the core of cost control is optimal design, the first option is the program optimization. Lack of control of the construction package design can make the steel curtain wall and other profits, renovation profits should be artificial and currently the material ... Investors grieved over huge amounts of money, the author from many years of fire design and construction of practical options, concise disclosure Ways to optimize the program.