为适应激烈的市场竞争和提高邮政服务水平，邮政投递体制正在进行重大改革，户箱工程就是为之配套的一项基础建设。为落实户箱工程的要求，近来有不少局正在斥资把信报箱安装上楼，并作为改善服务、抢占市场的重要举措来抓。笔者认为，对此还需谨慎对待。理由如下： 第一，应充 In order to meet the fierce market competition and improve the postal service level, the postal delivery system is undergoing major reforms. The project of housing boxes is an infrastructure to which it is attached. In order to fulfill the requirements of the project of building a trunk box, quite a number of incumbents have been spending money on installing the letter box upstairs recently, and as an important measure to improve services and seize the market. I believe that this need to be cautious. The reasons are as follows: First, should be filled