共(gong)板式法(fa)蘭(lan)風管又(you)稱(cheng)無(wu)法(fa)蘭(lan)風管,其制作形(xing)式比傳統的矩(ju)形(xing)風管加工(gong)(gong)速度更(geng)快捷、更(geng)方便、更(geng)小的漏(lou)風率(lv)。其優點是節省(sheng)材(cai)料,減少工(gong)(gong)程(cheng)投資;漏(lou)風量小,降(jiang)低能耗,節省(sheng)運行費用,頗(po)受施工(gong)(gong)企業歡迎。
2024-03-04
生產廠家
5066