“适用、经济,在可能条件下注意美观。”这是我国建筑设计的指导方针。这个方针表明:成功的建筑物设计一定是三音的高度统一体,即主张用经济合理的物质和技术手段.建造适用和美观相统一的建筑物来。三者问其核心是适用.在适用的前提下,尽量做到经济、美观。在不可得兼的情况下,应按适用、经济和美观的次序进行设计。所谓适用.就是要求图书馆建筑的功能,要符合图书馆职能的要求。新的图书馆建筑应与服务方针、业务内容与工作体制相结合。对适用性的要求.不仪要求它具有现实适厢性.还要有 “Suitable, economical, and attractive when possible. ” This is the guideline for architectural design in our country. This guideline shows that the successful design of buildings must be a high degree of unity of the three tones, that is, to advocate the use of economically sound materials and technical means to build buildings that are suitable and beautifully integrated. The three asked its core is applicable in the applicable premise, try to be economical and beautiful. Where they are not available, they should be designed in the order of fit, economy and aesthetics. The so-called applicable is to require the function of library building, to meet the requirements of library functions. The new library building should be integrated with service guidelines, business content and work systems. The applicability of the requirements. Imprecation requires that it has the reality of fitness