1、冷熱(re)水(shui)管主要是(shi)以(yi)PPR水(shui)管為(wei)主,既可作冷水(shui)管也可作熱(re)水(shui)管,無毒(du)耐(nai)壓耐(nai)腐蝕(shi)。冷水(shui)管一般外面會(hui)有(you)藍色標記的(de)直線(xian),熱(re)水(shui)管則是(shi)外面有(you)紅色線(xian)標記的(de)管材(cai),材(cai)料及價格(ge)會(hui)有(you)些微區分,不要弄錯了。
2、飲用水(shui)管(guan)需不(bu)(bu)結垢不(bu)(bu)生銹、具有環保安全抗菌性(xing),因此一般(ban)以PE管(guan)、PPR管(guan)為主(zhu)。PE給水(shui)管(guan)一般(ban)只(zhi)做冷水(shui)管(guan),而PPR管(guan)可(ke)做冷熱水(shui)管(guan)。在(zai)裝(zhuang)修中可(ke)兩種管(guan)材搭(da)配使用。
3、家用(yong)(yong)排(pai)水(shui)管(guan)(guan)道、下水(shui)管(guan)(guan)對管(guan)(guan)道材質的(de)要求不(bu)是(shi)(shi)很高,通常是(shi)(shi)以(yi)UPVC排(pai)水(shui)管(guan)(guan)為(wei)主(zhu),其耐化(hua)學(xue)腐蝕,抗沖強度高,耐老化(hua),使用(yong)(yong)壽命長(chang),使用(yong)(yong)年限不(bu)低(di)于50年,是(shi)(shi)建(jian)筑給排(pai)水(shui)的(de)理想材料。
4、電(dian)路是家(jia)裝裝修中的(de)重要環節,暗線(xian)在墻(qiang)內(nei),明線(xian)則(ze)在墻(qiang)上。由于(yu)家(jia)裝電(dian)路眾多,可用電(dian)線(xian)管(guan),可以保護(hu)線(xian)纜(lan),方便今后的(de)維護(hu),一般選用PVC線(xian)管(guan),絕緣性能好、阻燃防火、耐熱抗壓(ya)。
5、地(di)(di)(di)暖(nuan)管(guan)分水地(di)(di)(di)暖(nuan)和電(dian)(dian)地(di)(di)(di)暖(nuan),水地(di)(di)(di)暖(nuan),是(shi)以溫(wen)(wen)度不高(gao)于60℃的(de)(de)熱(re)水埋(mai)于地(di)(di)(di)下填充(chong)層中的(de)(de)加熱(re)管(guan)內循環流動,惻然加熱(re)整個(ge)地(di)(di)(di)板;而(er)電(dian)(dian)地(di)(di)(di)暖(nuan)是(shi)將外表(biao)面允許工作溫(wen)(wen)度上限為65℃的(de)(de)發(fa)熱(re)電(dian)(dian)纜埋(mai)設在(zai)地(di)(di)(di)板中,以發(fa)熱(re)電(dian)(dian)纜為熱(re)源(yuan)加熱(re)地(di)(di)(di)板。通常比較常見的(de)(de)水地(di)(di)(di)暖(nuan)管(guan)以PERT管(guan)材(cai)為主(zhu),而(er)電(dian)(dian)地(di)(di)(di)暖(nuan)則采用發(fa)熱(re)電(dian)(dian)纜。