为了保护纪委防撞墙软包的完整性和使用寿命，需要在墙体周围设置保护装置。常用的保护装置有防撞角、防撞条和防撞板等。这些装置能够有效地减轻撞击对墙体的影响，延长墙体的使用寿命。

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审讯室环保挤塑棉软包的生产过程也是环保的。挤塑棉材料的制造过程中不需要使用有害化学物质，不会产生废水、废气等污染物。挤塑棉材料的生产过程相对简单，能耗低，减少了能源消耗和二氧化碳排放。

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石膏板是一种常见的纪检委防火墙面材料，它具有良好的防火性能和耐久性，同时安装方便，价格相对较低。一般来说，石膏板的价格在每平方米20-50元之间，具体价格还会受到市场供需和品牌等因素

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软包的材料应具有抗污性能，能够防止污渍的渗透。这样能够减少清洁的频率，降低维护成本。