防(fang)火门(men)系(xi)统(tong)是(shi)消(xiao)防(fang)系(xi)统(tong)中不可缺少(shao)的(de)(de)(de)一部分，我(wo)公司(si)专业提供(gong)(gong)安装维修(xiu)防(fang)火门(men)、防(fang)火门(men)日程维护(hu)保养，加工防(fang)火门(men)、防(fang)火卷帘门(men)及(ji)各种(zhong)防(fang)火门(men)故障维修(xiu)、防(fang)火门(men)改造(zao)安装集一体的(de)(de)(de)企(qi)业。我(wo)公司(si)以“质(zhi)(zhi)量(liang)求生(sheng)存，信誉求发展”作为(wei)(wei)宗旨来满足广(guang)大客(ke)户(hu)朋友的(de)(de)(de)需求，企(qi)业先(xian)后培养和造(zao)就了一批经验丰(feng)富，技(ji)艺高(gao)超的(de)(de)(de)生(sheng)产、管理、营销人才，严格恪守中国质(zhi)(zhi)量(liang)协会提出(chu)的(de)(de)(de)“创造(zao)高(gao)质(zhi)(zhi)量(liang)产品、进一步(bu)技(ji)术(shu)创新，精益求精、完善的(de)(de)(de)售(shou)(shou)后服务(wu)”的(de)(de)(de)理念，决心以务(wu)实态度、创新精神、科学管理为(wei)(wei)广(guang)大用户(hu)提供(gong)(gong)一流(liu)的(de)(de)(de)产品和一流(liu)的(de)(de)(de)服务(wu)。我(wo)们能够提供(gong)(gong)从(cong)结构设计、材(cai)料选择、专业安装、售(shou)(shou)后服务(wu)及(ji)时到位的(de)(de)(de)全面服务(wu)。

防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)、闭(bi)(bi)门(men)(men)(men)(men)(men)器和防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)释(shi)(shi)放装(zhuang)置三部组成(cheng)。防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)可(ke)以(yi)是(shi)(shi)符(fu)合GB12955-2008《防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)》的(de)钢质防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)、木质防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)、玻璃防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)；闭(bi)(bi)门(men)(men)(men)(men)(men)器是(shi)(shi)符(fu)合GA93-2004《防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)闭(bi)(bi)门(men)(men)(men)(men)(men)器》缓冲液压式防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)闭(bi)(bi)门(men)(men)(men)(men)(men)器，防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)释(shi)(shi)放装(zhuang)置符(fu)合Q/SZBC01&2007《常(chang)开(kai)(kai)防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)释(shi)(shi)放装(zhuang)置》。防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)按照平(ping)时(shi)(shi)的(de)开(kai)(kai)启(qi)状态(tai)(tai)(tai)分(fen)为(wei)(wei)三种(zhong)：一(yi)(yi)种(zhong)是(shi)(shi)平(ping)时(shi)(shi)呈(cheng)开(kai)(kai)启(qi)状态(tai)(tai)(tai)，火(huo)(huo)(huo)(huo)灾时(shi)(shi)自动(dong)关闭(bi)(bi)，称(cheng)(cheng)之为(wei)(wei)常(chang)开(kai)(kai)式防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)，一(yi)(yi)种(zhong)为(wei)(wei)平(ping)时(shi)(shi)关闭(bi)(bi)状态(tai)(tai)(tai)，有(you)人(ren)走动(dong)时(shi)(shi)，要推动(dong)门(men)(men)(men)(men)(men)开(kai)(kai)启(qi)，人(ren)走过后在闭(bi)(bi)门(men)(men)(men)(men)(men)器作(zuo)用下自动(dong)关闭(bi)(bi)，有(you)恢复到关闭(bi)(bi)状态(tai)(tai)(tai)，称(cheng)(cheng)之为(wei)(wei)活(huo)动(dong)式防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)。另(ling)外一(yi)(yi)种(zhong)，平(ping)时(shi)(shi)保持(chi)关闭(bi)(bi)状态(tai)(tai)(tai)，只有(you)通过授权的(de)人(ren)才能(neng)通行，在紧急情况下自动(dong)释(shi)(shi)放防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)使人(ren)员通行，称(cheng)(cheng)之为(wei)(wei)常(chang)闭(bi)(bi)式防(fang)火(huo)(huo)(huo)(huo)门(men)(men)(men)(men)(men)。