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较大建筑物的生活用水及消防用水,均共同使用同一屋顶贮水箱。这种做法的缺点是,消防贮水区域水源长期处于不流动状态,水源变质,导致生活用水区域受其污染,水质达不到卫生标准要求。我建议将水箱水源全部改为流动状态,具体做法见下图。可在水箱中间增加一道隔断墙,墙体材料与箱体材质一致,墙底与水箱内底间隙标高和消防出水口相同,从而迫使生
The same roof storage tanks are used for the domestic water and fire fighting water in larger buildings. The disadvantage of this method is that the water source in the fire-fighting water storage area is in a state of no flow for a long time, and the water source is degraded, resulting in the pollution of the domestic water area and the water quality cannot meet the requirements of the sanitary standards. I suggest to change the water source of the tank to the flowing state. The specific method is shown in the figure below. A partition wall can be added in the middle of the water tank. The material of the wall body is the same as the material of the tank body. The wall bottom is the same as the clearance height of the water tank bottom and the fire exit, thereby forcing the students to