芒果视频下载

1、冷熱水(shui)管(guan)(guan)(guan)(guan)主要是(shi)以PPR水(shui)管(guan)(guan)(guan)(guan)為(wei)主，既可作冷水(shui)管(guan)(guan)(guan)(guan)也可作熱水(shui)管(guan)(guan)(guan)(guan)，無毒耐壓耐腐蝕。冷水(shui)管(guan)(guan)(guan)(guan)一般外面會有(you)藍色標記的(de)直線，熱水(shui)管(guan)(guan)(guan)(guan)則是(shi)外面有(you)紅色線標記的(de)管(guan)(guan)(guan)(guan)材，材料及價格(ge)會有(you)些微區分，不要弄錯(cuo)了。

2、飲用(yong)(yong)水(shui)(shui)管(guan)(guan)(guan)需不結垢不生銹、具有環(huan)保安全抗菌(jun)性，因此一般以(yi)PE管(guan)(guan)(guan)、PPR管(guan)(guan)(guan)為主。PE給水(shui)(shui)管(guan)(guan)(guan)一般只做冷水(shui)(shui)管(guan)(guan)(guan)，而PPR管(guan)(guan)(guan)可做冷熱水(shui)(shui)管(guan)(guan)(guan)。在裝修中(zhong)可兩種管(guan)(guan)(guan)材搭配(pei)使用(yong)(yong)。

3、家用(yong)排(pai)(pai)水(shui)(shui)(shui)管道、下(xia)水(shui)(shui)(shui)管對管道材質的(de)要求不(bu)是(shi)(shi)很高，通常是(shi)(shi)以UPVC排(pai)(pai)水(shui)(shui)(shui)管為主，其耐化學腐蝕，抗沖強度高，耐老化，使用(yong)壽命(ming)長，使用(yong)年限(xian)不(bu)低于50年，是(shi)(shi)建筑給排(pai)(pai)水(shui)(shui)(shui)的(de)理想材料。

4、電路是家(jia)裝(zhuang)裝(zhuang)修(xiu)中的重要環節，暗線(xian)(xian)(xian)在墻內，明線(xian)(xian)(xian)則在墻上。由于家(jia)裝(zhuang)電路眾多，可(ke)用(yong)電線(xian)(xian)(xian)管(guan)，可(ke)以保護(hu)線(xian)(xian)(xian)纜，方便今后的維護(hu)，一般選用(yong)PVC線(xian)(xian)(xian)管(guan)，絕(jue)緣性能好(hao)、阻燃防火、耐熱抗(kang)壓。

5、地(di)(di)(di)(di)(di)暖(nuan)(nuan)管(guan)分水(shui)地(di)(di)(di)(di)(di)暖(nuan)(nuan)和電(dian)地(di)(di)(di)(di)(di)暖(nuan)(nuan)，水(shui)地(di)(di)(di)(di)(di)暖(nuan)(nuan)，是以(yi)(yi)溫(wen)度(du)不高于60℃的(de)熱(re)(re)水(shui)埋于地(di)(di)(di)(di)(di)下填充層中的(de)加熱(re)(re)管(guan)內循(xun)環流動，惻(ce)然加熱(re)(re)整個地(di)(di)(di)(di)(di)板(ban)；而(er)電(dian)地(di)(di)(di)(di)(di)暖(nuan)(nuan)是將外(wai)表面允許工作溫(wen)度(du)上(shang)限為65℃的(de)發熱(re)(re)電(dian)纜埋設(she)在地(di)(di)(di)(di)(di)板(ban)中，以(yi)(yi)發熱(re)(re)電(dian)纜為熱(re)(re)源加熱(re)(re)地(di)(di)(di)(di)(di)板(ban)。通常(chang)比較(jiao)常(chang)見的(de)水(shui)地(di)(di)(di)(di)(di)暖(nuan)(nuan)管(guan)以(yi)(yi)PERT管(guan)材為主(zhu)，而(er)電(dian)地(di)(di)(di)(di)(di)暖(nuan)(nuan)則采用發熱(re)(re)電(dian)纜。