1、冷(leng)熱(re)水(shui)管主要(yao)是以(yi)PPR水(shui)管為主,既可(ke)作冷(leng)水(shui)管也(ye)可(ke)作熱(re)水(shui)管,無毒(du)耐(nai)壓耐(nai)腐(fu)蝕。冷(leng)水(shui)管一般外面會有藍色標記的直(zhi)線,熱(re)水(shui)管則是外面有紅色線標記的管材,材料(liao)及價(jia)格會有些(xie)微區分,不要(yao)弄錯(cuo)了。
2、飲用水管(guan)需(xu)不(bu)結(jie)垢不(bu)生銹、具有環保安全抗(kang)菌(jun)性,因此(ci)一般以PE管(guan)、PPR管(guan)為主。PE給水管(guan)一般只做(zuo)冷水管(guan),而PPR管(guan)可(ke)做(zuo)冷熱水管(guan)。在裝修中可(ke)兩種管(guan)材搭(da)配使用。
3、家用(yong)排水(shui)管道(dao)、下(xia)水(shui)管對管道(dao)材質的要求(qiu)不(bu)是很(hen)高(gao),通常是以UPVC排水(shui)管為(wei)主,其耐(nai)化學腐蝕,抗(kang)沖強度高(gao),耐(nai)老化,使用(yong)壽命(ming)長,使用(yong)年限不(bu)低于50年,是建筑給排水(shui)的理想(xiang)材料。
4、電路是家(jia)(jia)裝(zhuang)裝(zhuang)修中的重(zhong)要(yao)環節(jie),暗線(xian)(xian)(xian)在(zai)墻內(nei),明線(xian)(xian)(xian)則在(zai)墻上(shang)。由于家(jia)(jia)裝(zhuang)電路眾多,可用電線(xian)(xian)(xian)管,可以保護線(xian)(xian)(xian)纜(lan),方便今后的維(wei)護,一般選用PVC線(xian)(xian)(xian)管,絕緣(yuan)性能好、阻(zu)燃防火、耐熱抗壓。
5、地(di)(di)暖(nuan)(nuan)(nuan)管(guan)(guan)(guan)分水(shui)地(di)(di)暖(nuan)(nuan)(nuan)和(he)電(dian)(dian)地(di)(di)暖(nuan)(nuan)(nuan),水(shui)地(di)(di)暖(nuan)(nuan)(nuan),是(shi)以溫度(du)不高(gao)于60℃的(de)熱(re)水(shui)埋(mai)于地(di)(di)下(xia)填充層(ceng)中(zhong)的(de)加熱(re)管(guan)(guan)(guan)內循環流動,惻然加熱(re)整個地(di)(di)板;而電(dian)(dian)地(di)(di)暖(nuan)(nuan)(nuan)是(shi)將外(wai)表(biao)面允許工作溫度(du)上(shang)限為65℃的(de)發熱(re)電(dian)(dian)纜(lan)埋(mai)設(she)在(zai)地(di)(di)板中(zhong),以發熱(re)電(dian)(dian)纜(lan)為熱(re)源加熱(re)地(di)(di)板。通(tong)常比較(jiao)常見(jian)的(de)水(shui)地(di)(di)暖(nuan)(nuan)(nuan)管(guan)(guan)(guan)以PERT管(guan)(guan)(guan)材為主(zhu),而電(dian)(dian)地(di)(di)暖(nuan)(nuan)(nuan)則采用(yong)發熱(re)電(dian)(dian)纜(lan)。