據湖南(nan)省長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)住房和城(cheng)鄉(xiang)建(jian)設委員會消息，為貫徹長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)委、市(shi)(shi)(shi)(shi)(shi)政府提出(chu)的(de)(de)(de)建(jian)設國家中(zhong)心(xin)城(cheng)市(shi)(shi)(shi)(shi)(shi)和品質長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)的(de)(de)(de)要(yao)求，進(jin)一(yi)步確保(bao)長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)供(gong)(gong)水(shui)安全可靠度和進(jin)一(yi)步提高長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)供(gong)(gong)水(shui)水(shui)質，有(you)效提高長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)民的(de)(de)(de)健康生(sheng)活水(shui)平(ping)，該委于2017年8月(yue)2日發布了新的(de)(de)(de)《住宅供(gong)(gong)水(shui)技術導則(ze)》（下稱《導則(ze)》）。結合長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)實(shi)際情況(kuang)對原《長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)建(jian)筑供(gong)(gong)水(shui)一(yi)戶一(yi)表(biao)及二次供(gong)(gong)水(shui)技術導則(ze)（試行(xing)）》進(jin)行(xing)了全面(mian)修訂。新《導則(ze)》將(jiang)(jiang)于2017年11月(yue)1日起正式實(shi)施(shi)。隨著新《導則(ze)》的(de)(de)(de)實(shi)施(shi)，長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)城(cheng)市(shi)(shi)(shi)(shi)(shi)管網系統(tong)將(jiang)(jiang)有(you)望全面(mian)迎來不銹鋼給水(shui)管時代。據了解，長(chang)(chang)(chang)沙(sha)(sha)(sha)(sha)市(shi)(shi)(shi)(shi)(shi)是繼(ji)深圳市(shi)(shi)(shi)(shi)(shi)后，以政府主管部門文件形式對管道材料進(jin)行(xing)明確規定的(de)(de)(de)城(cheng)市(shi)(shi)(shi)(shi)(shi)。

 值得一提(ti)的(de)(de)(de)(de)是(shi)，該《導則》的(de)(de)(de)(de)第(di)八章，對管(guan)(guan)(guan)(guan)材(cai)及(ji)配件(jian)(jian)(jian)做出了(le)明(ming)確規(gui)(gui)定。如(ru)：生(sheng)活(huo)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)給(gei)水(shui)(shui)(shui)(shui)(shui)系統(tong)(tong)采(cai)(cai)用(yong)(yong)的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)、配件(jian)(jian)(jian)應(ying)(ying)符合國家標(biao)準的(de)(de)(de)(de)規(gui)(gui)定；小(xiao)(xiao)區室外(wai)給(gei)水(shui)(shui)(shui)(shui)(shui)埋(mai)地(di)管(guan)(guan)(guan)(guan)道DN＜100mm的(de)(de)(de)(de)生(sheng)活(huo)給(gei)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)道及(ji)配件(jian)(jian)(jian)均應(ying)(ying)采(cai)(cai)用(yong)(yong)（S304）以(yi)上等級(ji)(ji)不(bu)(bu)銹(xiu)(xiu)鋼(gang)材(cai)質(zhi)；不(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)壁厚應(ying)(ying)根(gen)據(ju)工程地(di)質(zhi)條(tiao)件(jian)(jian)(jian)、荷載、安裝(zhuang)環境、使用(yong)(yong)壓(ya)力等確定；小(xiao)(xiao)區室外(wai)給(gei)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)道至(zhi)泵(beng)房生(sheng)活(huo)飲(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)箱及(ji)泵(beng)房內生(sheng)活(huo)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)給(gei)水(shui)(shui)(shui)(shui)(shui)系統(tong)(tong)管(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)與配件(jian)(jian)(jian)應(ying)(ying)采(cai)(cai)用(yong)(yong)（S304）以(yi)上等級(ji)(ji)不(bu)(bu)銹(xiu)(xiu)鋼(gang)材(cai)質(zhi)；小(xiao)(xiao)區市政直供生(sheng)活(huo)飲(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)系統(tong)(tong)非埋(mai)地(di)給(gei)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)及(ji)配件(jian)(jian)(jian)應(ying)(ying)采(cai)(cai)用(yong)(yong)（S304）以(yi)上等級(ji)(ji)不(bu)(bu)銹(xiu)(xiu)鋼(gang)材(cai)質(zhi)；二次加壓(ya)設施至(zhi)用(yong)(yong)戶水(shui)(shui)(shui)(shui)(shui)表前給(gei)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)與配件(jian)(jian)(jian)應(ying)(ying)采(cai)(cai)用(yong)(yong)（S304）以(yi)上等級(ji)(ji)不(bu)(bu)銹(xiu)(xiu)鋼(gang)材(cai)質(zhi)；生(sheng)活(huo)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)給(gei)水(shui)(shui)(shui)(shui)(shui)系統(tong)(tong)進水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)和(he)出水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)宜作藍色色標(biao)，并以(yi)文字(zi)表示高、中(zhong)、低壓(ya)力分區，用(yong)(yong)箭頭標(biao)明(ming)水(shui)(shui)(shui)(shui)(shui)流方向。水(shui)(shui)(shui)(shui)(shui)流方向及(ji)加壓(ya)分區的(de)(de)(de)(de)標(biao)識間(jian)距不(bu)(bu)大于5m；埋(mai)地(di)的(de)(de)(de)(de)不(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)應(ying)(ying)根(gen)據(ju)土(tu)質(zhi)和(he)環境條(tiao)件(jian)(jian)(jian)采(cai)(cai)取合適(shi)的(de)(de)(de)(de)防腐措施。

 從上文可(ke)(ke)以明顯看到，新(xin)《導則》對管道應用的(de)措辭明確，均以“應”這(zhe)個(ge)字眼做(zuo)出(chu)明確規(gui)定，其中“S304以上等級不銹(xiu)鋼”亦處于明顯的(de)突出(chu)位置。長沙(sha)有(you)關方面(mian)的(de)態度(du)和力度(du)可(ke)(ke)謂是鮮明且(qie)不含糊，模棱兩可(ke)(ke)、混(hun)水摸魚的(de)工程商(shang)或供應商(shang)將無機可(ke)(ke)乘。

 近年來，飲(yin)用(yong)水(shui)(shui)管(guan)(guan)的(de)(de)(de)(de)質量問題引起了央視等(deng)主流媒(mei)體和政府(fu)有關(guan)(guan)職(zhi)能(neng)部門的(de)(de)(de)(de)關(guan)(guan)注(zhu)和重視，不(bu)銹(xiu)鋼水(shui)(shui)管(guan)(guan)憑借其他材質如銅管(guan)(guan)、鍍(du)鋅管(guan)(guan)、塑料(liao)管(guan)(guan)等(deng)難(nan)以(yi)比擬的(de)(de)(de)(de)優(you)勢(shi)而日益(yi)受到(dao)工程商、經銷商和消(xiao)費者的(de)(de)(de)(de)關(guan)(guan)注(zhu)、歡迎(ying)和青睞。可以(yi)想見(jian)的(de)(de)(de)(de)是(shi)，未來除了深(shen)圳、長沙外，必將(jiang)會(hui)有越(yue)來越(yue)多(duo)的(de)(de)(de)(de)地方出臺(tai)相應的(de)(de)(de)(de)政策措施推廣不(bu)銹(xiu)鋼水(shui)(shui)管(guan)(guan)的(de)(de)(de)(de)應用(yong)。值得一(yi)提(ti)的(de)(de)(de)(de)是(shi)，目前在國內的(de)(de)(de)(de)廣東、四(si)川、浙江等(deng)地已(yi)涌現一(yi)批具有品牌優(you)勢(shi)和規(gui)模實力且深(shen)耕不(bu)銹(xiu)鋼水(shui)(shui)管(guan)(guan)市場(chang)多(duo)年的(de)(de)(de)(de)企業。

 隨(sui)著(zhu)環保理念的逐步加強(qiang)(qiang)，不銹鋼水管必將(jiang)在(zai)未(wei)來幾(ji)年內強(qiang)(qiang)勢襲來！