1、冷熱水(shui)管主要(yao)是以PPR水(shui)管為主,既可(ke)作(zuo)冷水(shui)管也可(ke)作(zuo)熱水(shui)管,無(wu)毒(du)耐壓(ya)耐腐蝕。冷水(shui)管一般外面會(hui)有(you)藍(lan)色(se)標記的直線,熱水(shui)管則是外面有(you)紅色(se)線標記的管材,材料(liao)及價格會(hui)有(you)些微區分,不要(yao)弄錯(cuo)了(le)。
2、飲用(yong)水(shui)管(guan)(guan)需不(bu)結(jie)垢(gou)不(bu)生銹、具有環保安全抗菌性,因此(ci)一般以PE管(guan)(guan)、PPR管(guan)(guan)為(wei)主。PE給水(shui)管(guan)(guan)一般只(zhi)做冷(leng)(leng)水(shui)管(guan)(guan),而PPR管(guan)(guan)可做冷(leng)(leng)熱水(shui)管(guan)(guan)。在裝(zhuang)修中可兩種管(guan)(guan)材搭配(pei)使(shi)用(yong)。
3、家用(yong)排水(shui)(shui)管(guan)道、下水(shui)(shui)管(guan)對管(guan)道材質的要求不是很高(gao)(gao),通(tong)常是以UPVC排水(shui)(shui)管(guan)為(wei)主,其耐(nai)(nai)化學(xue)腐蝕,抗(kang)沖強度高(gao)(gao),耐(nai)(nai)老化,使用(yong)壽命長,使用(yong)年(nian)限不低于50年(nian),是建筑給排水(shui)(shui)的理(li)想材料。
4、電路是家(jia)(jia)裝(zhuang)裝(zhuang)修中(zhong)的重要環節,暗線(xian)(xian)(xian)在墻(qiang)內,明線(xian)(xian)(xian)則(ze)在墻(qiang)上。由于家(jia)(jia)裝(zhuang)電路眾多,可用(yong)電線(xian)(xian)(xian)管(guan)(guan),可以保護線(xian)(xian)(xian)纜,方便今后的維護,一般選用(yong)PVC線(xian)(xian)(xian)管(guan)(guan),絕緣性能好(hao)、阻(zu)燃防(fang)火(huo)、耐(nai)熱抗壓。
5、地(di)(di)暖(nuan)管分水(shui)地(di)(di)暖(nuan)和電(dian)(dian)地(di)(di)暖(nuan),水(shui)地(di)(di)暖(nuan),是(shi)以(yi)溫度(du)不高于60℃的(de)熱(re)(re)水(shui)埋(mai)(mai)于地(di)(di)下填充層中(zhong)的(de)加(jia)熱(re)(re)管內循環(huan)流動,惻然加(jia)熱(re)(re)整個(ge)地(di)(di)板(ban);而電(dian)(dian)地(di)(di)暖(nuan)是(shi)將外表面允許工作溫度(du)上(shang)限(xian)為(wei)65℃的(de)發(fa)熱(re)(re)電(dian)(dian)纜埋(mai)(mai)設在地(di)(di)板(ban)中(zhong),以(yi)發(fa)熱(re)(re)電(dian)(dian)纜為(wei)熱(re)(re)源加(jia)熱(re)(re)地(di)(di)板(ban)。通常比較常見的(de)水(shui)地(di)(di)暖(nuan)管以(yi)PERT管材為(wei)主,而電(dian)(dian)地(di)(di)暖(nuan)則采用(yong)發(fa)熱(re)(re)電(dian)(dian)纜。