1、冷(leng)(leng)熱水(shui)管主(zhu)要(yao)是以PPR水(shui)管為主(zhu),既(ji)可作冷(leng)(leng)水(shui)管也(ye)可作熱水(shui)管,無(wu)毒耐(nai)壓(ya)耐(nai)腐蝕(shi)。冷(leng)(leng)水(shui)管一般(ban)外面會(hui)有藍色標記的(de)直線,熱水(shui)管則是外面有紅色線標記的(de)管材,材料及(ji)價格會(hui)有些微(wei)區(qu)分,不要(yao)弄錯了。
2、飲(yin)用(yong)水管(guan)(guan)(guan)(guan)需不(bu)結垢不(bu)生(sheng)銹、具(ju)有環保(bao)安全抗(kang)菌性,因(yin)此一般以PE管(guan)(guan)(guan)(guan)、PPR管(guan)(guan)(guan)(guan)為(wei)主(zhu)。PE給水管(guan)(guan)(guan)(guan)一般只做(zuo)冷(leng)水管(guan)(guan)(guan)(guan),而PPR管(guan)(guan)(guan)(guan)可做(zuo)冷(leng)熱水管(guan)(guan)(guan)(guan)。在裝(zhuang)修中可兩(liang)種管(guan)(guan)(guan)(guan)材搭配使用(yong)。
3、家用排水管(guan)道(dao)、下水管(guan)對管(guan)道(dao)材(cai)(cai)質的要求不(bu)是(shi)(shi)很高(gao),通常(chang)是(shi)(shi)以UPVC排水管(guan)為主,其耐化(hua)學腐蝕,抗沖(chong)強度高(gao),耐老化(hua),使用壽命長,使用年限不(bu)低于50年,是(shi)(shi)建筑給排水的理(li)想材(cai)(cai)料。
4、電路是家裝(zhuang)裝(zhuang)修中的(de)重(zhong)要環節,暗線(xian)在(zai)墻內,明線(xian)則(ze)在(zai)墻上。由于(yu)家裝(zhuang)電路眾多,可(ke)用電線(xian)管,可(ke)以(yi)保護(hu)線(xian)纜(lan),方便今后的(de)維護(hu),一般(ban)選用PVC線(xian)管,絕緣性能好、阻燃防火(huo)、耐熱(re)抗壓。
5、地(di)暖(nuan)(nuan)(nuan)(nuan)管(guan)分水地(di)暖(nuan)(nuan)(nuan)(nuan)和電(dian)(dian)(dian)(dian)地(di)暖(nuan)(nuan)(nuan)(nuan),水地(di)暖(nuan)(nuan)(nuan)(nuan),是以(yi)溫度不高(gao)于(yu)60℃的熱(re)水埋于(yu)地(di)下填充層中(zhong)的加(jia)熱(re)管(guan)內(nei)循環流動,惻然加(jia)熱(re)整個地(di)板;而電(dian)(dian)(dian)(dian)地(di)暖(nuan)(nuan)(nuan)(nuan)是將外表面允許工作(zuo)溫度上限為(wei)65℃的發(fa)熱(re)電(dian)(dian)(dian)(dian)纜(lan)(lan)埋設(she)在(zai)地(di)板中(zhong),以(yi)發(fa)熱(re)電(dian)(dian)(dian)(dian)纜(lan)(lan)為(wei)熱(re)源加(jia)熱(re)地(di)板。通常(chang)比較常(chang)見的水地(di)暖(nuan)(nuan)(nuan)(nuan)管(guan)以(yi)PERT管(guan)材為(wei)主,而電(dian)(dian)(dian)(dian)地(di)暖(nuan)(nuan)(nuan)(nuan)則采(cai)用(yong)發(fa)熱(re)電(dian)(dian)(dian)(dian)纜(lan)(lan)。