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      ["tagname"] => string(30) "家装阻燃电线有必要吗"
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      ["tagname"] => string(48) "装修水电改造有必要换原来的电线吗"
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      ["tagname"] => string(21) "沙发可以改装吗"
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      ["tagname"] => string(15) "有必要拆吗"
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      ["tagname"] => string(15) "有必要包吗"
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      ["tagname"] => string(60) "局部水电改造有必要将原来的电线全部换掉吗"
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    [6] => array(11) {
      ["tagname"] => string(24) "卧室有必要吊顶吗"
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    [7] => array(11) {
      ["tagname"] => string(21) "有必要请监理吗"
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    [8] => array(11) {
      ["tagname"] => string(21) "有必要买别墅吗"
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    [9] => array(11) {
      ["tagname"] => string(24) "阳台有必要压顶吗"
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    [10] => array(11) {
      ["tagname"] => string(24) "阳台有必要贴砖吗"
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      ["tagname"] => string(30) "家里电线细容易着火吗"
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      ["tagname"] => string(24) "家装用阻燃电线吗"
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      ["tagname"] => string(24) "电线可以穿厨房吗"
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      ["tagname"] => string(27) "家装电线可以混搭吗"
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      ["tagname"] => string(21) "改装房车合法吗"
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      ["tagname"] => string(21) "惠改装饰靠谱吗"
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      ["tagname"] => string(24) "隔内阳台改装难吗"
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    [19] => array(11) {
      ["tagname"] => string(24) "有必要设计餐厅吗"
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电线4平方改装有必要吗?_其他_设计456问答
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电线4平方改装有必要吗?

浏览:49次 | 提问时间: 07-30 08:57
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1个答案
失恋无罪 07-30 08:57

这要看你家里用多少电器。如果电器很少,就不需要4平方线;如果你家电器多,就应该用4平方线。厨房不需要4平方。厨房只需要1.5--2.5mm²的铜导线就足够了。1.5mm²铜导线的安全载流量是17安(穿管敷设)到25安(明线敷设),在市电220伏下,可承载功率3.5千瓦到5.5千瓦.适于小中厨房.

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