
輕質推(tui)拉鋼大門
輕質推拉鋼(gang)大門(men):該(gai)門(men)型分為單向、雙向推拉兩種類(lei)型,承(cheng)重(zhong)方式上可分為上承(cheng)重(zhong)下導向、下承(cheng)重(zhong)上導向兩種方式。大門(men)可電動(dong)、手動(dong)兩種開啟方式。
大門(men)(men)(men)主要由(you)導軌、行走(zou)輪、門(men)(men)(men)扇、罩(zhao)殼(ke)、密封件、開門(men)(men)(men)機、傳(chuan)動(dong)(dong)部件、控制(zhi)系統等組(zu)成。開門(men)(men)(men)機帶動(dong)(dong)傳(chuan)動(dong)(dong)部件驅(qu)動(dong)(dong)門(men)(men)(men)扇在導軌上做直線,從(cong)而(er)實現大門(men)(men)(men)啟閉。門(men)(men)(men)扇可采用(yong)彩鋼(gang)(gang)板(ban)、冷軋鋼(gang)(gang)板(ban)、不(bu)銹鋼(gang)(gang)夾芯板(ban),中間填充硬質聚(ju)氨(an)酯、聚(ju)苯乙烯或巖棉(mian);門(men)(men)(men)扇的邊(bian)框可選(xuan)用(yong)鋼(gang)(gang)型材(cai)、鋁(lv)型材(cai)、不(bu)銹鋼(gang)(gang)型材(cai)。門(men)(men)(men)扇上可設(she)置小門(men)(men)(men),也可設(she)置采光(guang)窗。