毛主席纪念堂工程的建设要求高质量、高速度地完成,有些重要工程项目和部位,由于内外立体平行交叉作业,需严格限定在一定时间才能施工和完成,不能提前,也不允许拖后,否则将影响全局。例如,华主席亲笔书写的“毛主席纪念堂”金字匾,如果提前安装,则将影响整个外柱廊的施工;拖后则又影响柱廊架子的拆除,所以要求在限定的时间内施工完成。又如纪念堂东西两 The construction of the Chairman Mao Memorial Hall project requires high-quality and high-speed completion. Some important project items and parts must be strictly limited to a certain period of time before they can be constructed and completed. Otherwise it will affect the overall situation. For example, Chairman Mao’s personally written “Golden Chairman Mao Memorial Hall” gold gong, if installed in advance, will affect the construction of the entire outer colonnade; after dragging, it will affect the demolition of the colonnade shelf, so the construction is required to be completed within a limited time. Another example is the memorial hall two things