发布时间:2025-02-01 00:20:40
煤气报警仪发出报警后应立即切断气源,同时开窗通风降低室内煤气浓度,当浓度达到报警值之下后煤气报警仪就停止报警。
新房屋结构装修图一是小箱子内的总闸左冷右热图二是热水器的图样图三是淋浴喷头左热右冷
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