石家(jia)莊(zhuang)伸(shen)縮門(men)(Retractable door)，就是門(men)體(ti)(ti)可(ke)以伸(shen)縮自(zi)由移(yi)動(dong)，來控(kong)(kong)(kong)制(zhi)(zhi)門(men)洞大(da)小(xiao)、來控(kong)(kong)(kong)制(zhi)(zhi)行(xing)人(ren)(ren)(ren)或車(che)輛的(de)(de)攔截(jie)和(he)放行(xing)的(de)(de)一(yi)種(zhong)門(men)。伸(shen)縮門(men)主要由門(men)體(ti)(ti)、驅動(dong)電機，滑道、控(kong)(kong)(kong)制(zhi)(zhi)系統構成。 　　門(men)體(ti)(ti)采(cai)用(yong)優質不銹鋼及鋁合(he)金專用(yong)型材制(zhi)(zhi)作，采(cai)用(yong)平(ping)行(xing)四邊(bian)形(xing)原理鉸接，伸(shen)縮靈活行(xing)程(cheng)大(da)。驅動(dong)器采(cai)用(yong)特種(zhong)電機驅動(dong)，蝸(gua)桿蝸(gua)輪減速，并設(she)有(you)自(zi)動(dong)離(li)合(he)或手(shou)動(dong)離(li)合(he)器，自(zi)動(dong)離(li)合(he)停電時可(ke)自(zi)動(dong)啟(qi)閉，手(shou)動(dong)離(li)合(he)停電時可(ke)手(shou)動(dong)啟(qi)閉，控(kong)(kong)(kong)制(zhi)(zhi)系統有(you)控(kong)(kong)(kong)制(zhi)(zhi)板，按鈕開關，另可(ke)根(gen)據需求(qiu)配備無線遙控(kong)(kong)(kong)裝置。可(ke)配備滾動(dong)顯示屏，顯示300-500字的(de)(de)顯示內容。還可(ke)配備智能紅(hong)外線探頭防碰撞裝置，遇人(ren)(ren)(ren)或異物20-30CM可(ke)自(zi)動(dong)返回運行(xing)，從而保障車(che)輛及行(xing)人(ren)(ren)(ren)的(de)(de)安全。