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在上一讲的“住宅设计的要点”中,介绍了户内的空间及设施的要求。这里再介绍一下在建筑内、户门以外的共用空间和设施的使用要求和设计要点。1.楼梯。它担负多层住宅中的垂直交通任务,是平时人们出入的必经之地。在非常时刻(如火灾或地震),它是安全疏散的最重要通道。正因为它的重要,在设计规范中对楼梯的设置常提出详尽的严格要求。例如《建筑设计防火规范》(TJ16-74)
In the “main point of residential design” of last lecture, we introduced requirements of room and facilities in the house. Here we introduce the requirements and design points of the use of common spaces and facilities outside the building. 1. Stairs. It is responsible for the vertical traffic mission in multi-storey residential buildings and it is a necessary place for people to enter and leave at ordinary times. At a very moment (such as a fire or an earthquake), it is the most important passage for safe evacuation. It is because of its importance that the setting of the stairs in the design specification often puts forward detailed and strict requirements. For example, “Code for Fire Protection of Architectural Design” (TJ16-74)