1、冷熱水管主(zhu)要(yao)是以PPR水管為主(zhu),既可作冷水管也(ye)可作熱水管,無(wu)毒(du)耐壓耐腐(fu)蝕。冷水管一般外面會(hui)有(you)藍色(se)標記(ji)(ji)的直線(xian),熱水管則是外面有(you)紅色(se)線(xian)標記(ji)(ji)的管材,材料及價格會(hui)有(you)些微(wei)區(qu)分,不(bu)要(yao)弄(nong)錯了。
2、飲用(yong)水(shui)(shui)管(guan)(guan)需不(bu)結(jie)垢不(bu)生銹、具(ju)有環保安全抗菌性(xing),因此一般以PE管(guan)(guan)、PPR管(guan)(guan)為主。PE給(gei)水(shui)(shui)管(guan)(guan)一般只做(zuo)冷水(shui)(shui)管(guan)(guan),而(er)PPR管(guan)(guan)可做(zuo)冷熱(re)水(shui)(shui)管(guan)(guan)。在裝(zhuang)修中(zhong)可兩(liang)種管(guan)(guan)材搭配使用(yong)。
3、家用排(pai)水管(guan)(guan)(guan)道(dao)、下水管(guan)(guan)(guan)對(dui)管(guan)(guan)(guan)道(dao)材(cai)質的要求(qiu)不(bu)(bu)是(shi)(shi)很高(gao),通常(chang)是(shi)(shi)以UPVC排(pai)水管(guan)(guan)(guan)為主,其耐化(hua)學(xue)腐蝕(shi),抗(kang)沖(chong)強(qiang)度(du)高(gao),耐老化(hua),使(shi)用壽命長(chang),使(shi)用年限不(bu)(bu)低于50年,是(shi)(shi)建筑給排(pai)水的理(li)想材(cai)料(liao)。
4、電(dian)路(lu)是家裝(zhuang)裝(zhuang)修中的重(zhong)要(yao)環(huan)節(jie),暗(an)線(xian)在(zai)墻(qiang)內,明線(xian)則在(zai)墻(qiang)上(shang)。由(you)于家裝(zhuang)電(dian)路(lu)眾多,可用電(dian)線(xian)管,可以保護(hu)(hu)線(xian)纜,方便今后的維護(hu)(hu),一(yi)般選(xuan)用PVC線(xian)管,絕緣(yuan)性能好、阻燃防火、耐熱抗壓。
5、地(di)暖(nuan)(nuan)(nuan)(nuan)管(guan)分水地(di)暖(nuan)(nuan)(nuan)(nuan)和電(dian)(dian)(dian)地(di)暖(nuan)(nuan)(nuan)(nuan),水地(di)暖(nuan)(nuan)(nuan)(nuan),是以溫度不高于60℃的(de)熱(re)水埋(mai)于地(di)下填充(chong)層中(zhong)的(de)加(jia)熱(re)管(guan)內循環流動,惻然加(jia)熱(re)整個地(di)板(ban);而電(dian)(dian)(dian)地(di)暖(nuan)(nuan)(nuan)(nuan)是將外表面允(yun)許工(gong)作(zuo)溫度上限為65℃的(de)發熱(re)電(dian)(dian)(dian)纜埋(mai)設在(zai)地(di)板(ban)中(zhong),以發熱(re)電(dian)(dian)(dian)纜為熱(re)源加(jia)熱(re)地(di)板(ban)。通常比(bi)較常見的(de)水地(di)暖(nuan)(nuan)(nuan)(nuan)管(guan)以PERT管(guan)材為主,而電(dian)(dian)(dian)地(di)暖(nuan)(nuan)(nuan)(nuan)則采用發熱(re)電(dian)(dian)(dian)纜。