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                使用燃氣熱水器的安全常識
                信息來源:本站 發布賬號:admin 更新日期:2014-03-31 13:59:06
                標簽:熱水器 熱水 常識 安全 燃氣 使用  

                 1、安裝燃氣熱水器要請持有燃氣專業證書的人員秒速时时彩_秒速时时彩走势图|首页;

                 

                 2、燃氣熱水器必須安裝排放廢氣的煙道,煙道排氣必須排放到大氣中;

                 

                 3、使用燃氣熱水器時要適當開啟門窗秒速时时彩_秒速时时彩走势图|首页,使空氣對流,避免室內缺氧而引起人員窒息;

                 

                 4、燃氣熱水器的保養清洗每年一次 ;

                 


                秒速时时彩_秒速时时彩走势图|首页
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