據湖南(nan)省長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)住房和(he)城(cheng)鄉建(jian)設委(wei)員(yuan)會消息(xi)，為(wei)貫徹長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)委(wei)、市(shi)(shi)政府提(ti)出(chu)的(de)(de)建(jian)設國家中心城(cheng)市(shi)(shi)和(he)品質(zhi)長(chang)(chang)(chang)沙(sha)(sha)的(de)(de)要求，進(jin)一(yi)(yi)步確(que)保長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)的(de)(de)供水(shui)(shui)安全可靠度和(he)進(jin)一(yi)(yi)步提(ti)高長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)的(de)(de)供水(shui)(shui)水(shui)(shui)質(zhi)，有效提(ti)高長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)民(min)的(de)(de)健康生活水(shui)(shui)平(ping)，該(gai)委(wei)于2017年(nian)(nian)8月(yue)2日發布了(le)新的(de)(de)《住宅供水(shui)(shui)技(ji)術(shu)導則(ze)》（下(xia)稱(cheng)《導則(ze)》）。結(jie)合長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)實(shi)際(ji)情況對原《長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)建(jian)筑供水(shui)(shui)一(yi)(yi)戶一(yi)(yi)表(biao)及二(er)次(ci)供水(shui)(shui)技(ji)術(shu)導則(ze)（試行）》進(jin)行了(le)全面修(xiu)訂。新《導則(ze)》將于2017年(nian)(nian)11月(yue)1日起正式實(shi)施(shi)。隨(sui)著(zhu)新《導則(ze)》的(de)(de)實(shi)施(shi)，長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)的(de)(de)城(cheng)市(shi)(shi)管網(wang)系統(tong)將有望全面迎來(lai)不銹鋼給(gei)水(shui)(shui)管時代。據了(le)解，長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)是(shi)繼深(shen)圳(zhen)市(shi)(shi)后，以政府主(zhu)管部(bu)門文(wen)件(jian)形式對管道材(cai)料進(jin)行明確(que)規定的(de)(de)城(cheng)市(shi)(shi)。

 值(zhi)得一提的(de)是，該《導則》的(de)第八章(zhang)，對管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)及配件(jian)(jian)(jian)做(zuo)出了明(ming)確規定。如(ru)：生(sheng)(sheng)(sheng)活(huo)(huo)用(yong)(yong)(yong)水(shui)(shui)(shui)給(gei)水(shui)(shui)(shui)系(xi)統(tong)(tong)采(cai)用(yong)(yong)(yong)的(de)管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)、配件(jian)(jian)(jian)應(ying)(ying)(ying)符(fu)合國家標(biao)準(zhun)的(de)規定；小區(qu)室(shi)外給(gei)水(shui)(shui)(shui)埋地(di)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)DN＜100mm的(de)生(sheng)(sheng)(sheng)活(huo)(huo)給(gei)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)及配件(jian)(jian)(jian)均應(ying)(ying)(ying)采(cai)用(yong)(yong)(yong)（S304）以上等(deng)級(ji)(ji)(ji)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)材(cai)(cai)質；不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)的(de)壁厚應(ying)(ying)(ying)根(gen)據工程地(di)質條件(jian)(jian)(jian)、荷載(zai)、安裝環(huan)境(jing)、使用(yong)(yong)(yong)壓(ya)力(li)等(deng)確定；小區(qu)室(shi)外給(gei)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)至(zhi)泵(beng)房(fang)生(sheng)(sheng)(sheng)活(huo)(huo)飲(yin)用(yong)(yong)(yong)水(shui)(shui)(shui)水(shui)(shui)(shui)箱及泵(beng)房(fang)內生(sheng)(sheng)(sheng)活(huo)(huo)用(yong)(yong)(yong)水(shui)(shui)(shui)給(gei)水(shui)(shui)(shui)系(xi)統(tong)(tong)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)與配件(jian)(jian)(jian)應(ying)(ying)(ying)采(cai)用(yong)(yong)(yong)（S304）以上等(deng)級(ji)(ji)(ji)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)材(cai)(cai)質；小區(qu)市政直供生(sheng)(sheng)(sheng)活(huo)(huo)飲(yin)用(yong)(yong)(yong)水(shui)(shui)(shui)系(xi)統(tong)(tong)非(fei)埋地(di)給(gei)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)及配件(jian)(jian)(jian)應(ying)(ying)(ying)采(cai)用(yong)(yong)(yong)（S304）以上等(deng)級(ji)(ji)(ji)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)材(cai)(cai)質；二(er)次加壓(ya)設施(shi)(shi)至(zhi)用(yong)(yong)(yong)戶水(shui)(shui)(shui)表前(qian)給(gei)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)與配件(jian)(jian)(jian)應(ying)(ying)(ying)采(cai)用(yong)(yong)(yong)（S304）以上等(deng)級(ji)(ji)(ji)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)材(cai)(cai)質；生(sheng)(sheng)(sheng)活(huo)(huo)用(yong)(yong)(yong)水(shui)(shui)(shui)給(gei)水(shui)(shui)(shui)系(xi)統(tong)(tong)進(jin)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)和出水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)宜作藍(lan)色色標(biao)，并以文(wen)字(zi)表示高、中、低壓(ya)力(li)分(fen)區(qu)，用(yong)(yong)(yong)箭頭標(biao)明(ming)水(shui)(shui)(shui)流(liu)方(fang)向(xiang)。水(shui)(shui)(shui)流(liu)方(fang)向(xiang)及加壓(ya)分(fen)區(qu)的(de)標(biao)識間(jian)距不(bu)大(da)于5m；埋地(di)的(de)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)應(ying)(ying)(ying)根(gen)據土質和環(huan)境(jing)條件(jian)(jian)(jian)采(cai)取合適的(de)防(fang)腐措施(shi)(shi)。

 從(cong)上文可(ke)(ke)以(yi)(yi)(yi)明(ming)顯(xian)看到，新《導則》對(dui)管(guan)道應用的(de)(de)(de)措辭明(ming)確，均(jun)以(yi)(yi)(yi)“應”這(zhe)個字(zi)眼做出(chu)明(ming)確規定，其中“S304以(yi)(yi)(yi)上等級不(bu)銹鋼”亦處于(yu)明(ming)顯(xian)的(de)(de)(de)突出(chu)位(wei)置。長沙有關方面(mian)的(de)(de)(de)態度和力度可(ke)(ke)謂是鮮(xian)明(ming)且不(bu)含糊，模棱兩可(ke)(ke)、混水摸魚的(de)(de)(de)工程商(shang)或供應商(shang)將無機(ji)可(ke)(ke)乘。

 近年來，飲用水(shui)管(guan)(guan)(guan)的(de)(de)(de)質量問題引起了(le)央視等主流媒體和(he)政(zheng)府有(you)關職能(neng)部門的(de)(de)(de)關注和(he)重視，不銹鋼水(shui)管(guan)(guan)(guan)憑借其他材(cai)質如銅管(guan)(guan)(guan)、鍍鋅管(guan)(guan)(guan)、塑(su)料管(guan)(guan)(guan)等難以(yi)比(bi)擬的(de)(de)(de)優勢而日益(yi)受到工程商、經銷商和(he)消費者(zhe)的(de)(de)(de)關注、歡迎和(he)青睞。可以(yi)想(xiang)見的(de)(de)(de)是(shi)，未來除了(le)深(shen)圳、長沙外，必將會有(you)越來越多的(de)(de)(de)地(di)方出臺相應的(de)(de)(de)政(zheng)策(ce)措(cuo)施推(tui)廣(guang)不銹鋼水(shui)管(guan)(guan)(guan)的(de)(de)(de)應用。值得一提的(de)(de)(de)是(shi)，目前在國(guo)內的(de)(de)(de)廣(guang)東、四川、浙(zhe)江等地(di)已涌現(xian)一批具有(you)品牌優勢和(he)規模實(shi)力且(qie)深(shen)耕不銹鋼水(shui)管(guan)(guan)(guan)市場多年的(de)(de)(de)企業。

 隨著環保理(li)念的(de)逐步加(jia)強，不銹鋼水(shui)管必(bi)將在未來幾年內強勢襲來！