鍍鋅方管廠家益源制管帶您了解鍍鋅鋼管
今天鍍鋅(xin)(xin)方管(guan)(guan)(guan)廠(chang)家益源(yuan)制管(guan)(guan)(guan)帶您了(le)解鍍鋅(xin)(xin)鋼管(guan)(guan)(guan),它們分(fen)為冷鍍鋅(xin)(xin)鋼管(guan)(guan)(guan)和熱鍍鋅(xin)(xin)鋼管(guan)(guan)(guan)。冷鍍鋅(xin)(xin)鋼管(guan)(guan)(guan)已被(bei)禁用,后者還被(bei)提倡暫時能使(shi)用。六(liu)七十年代,國(guo)際上發(fa)達開(kai)始(shi)開(kai)發(fa)新型管(guan)(guan)(guan)材,并(bing)陸續禁用鍍鋅(xin)(xin)管(guan)(guan)(guan)。中國(guo)建(jian)設(she)部等四部委(wei)也(ye)發(fa)文明確從(cong)2000年起禁用鍍鋅(xin)(xin)管(guan)(guan)(guan)作為供水(shui)(shui)管(guan)(guan)(guan),新建(jian)小(xiao)區的(de)冷水(shui)(shui)管(guan)(guan)(guan)已經很少使(shi)用鍍鋅(xin)(xin)管(guan)(guan)(guan)了(le),有些小(xiao)區的(de)熱水(shui)(shui)管(guan)(guan)(guan)使(shi)用的(de)
了解詳情(qing)